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144240124020023 = 2313945117336259
BaseRepresentation
bin100000110010111110000101…
…010110101100010100110111
3200220201012222020122100000102
4200302332011112230110313
5122401212233222120043
61230434555340104315
742245001510553343
oct4062760526542467
9626635866570012
10144240124020023
1141a6099074a139
121421685183509b
136263a294b1485
14278938b560623
1511a203b24e6b8
hex832f855ac537

144240124020023 has 8 divisors (see below), whose sum is σ = 151594249833600. Its totient is φ = 136976232879288.

The previous prime is 144240124020007. The next prime is 144240124020059. The reversal of 144240124020023 is 320020421042441.

It is a happy number.

144240124020023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144240124020023 - 24 = 144240124020007 is a prime.

It is a super-2 number, since 2×1442401240200232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144240124010023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22558664933 + ... + 22558671326.

It is an arithmetic number, because the mean of its divisors is an integer number (18949281229200).

Almost surely, 2144240124020023 is an apocalyptic number.

144240124020023 is a deficient number, since it is larger than the sum of its proper divisors (7354125813577).

144240124020023 is a wasteful number, since it uses less digits than its factorization.

144240124020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45117336421.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 144240124020023 its reverse (320020421042441), we get a palindrome (464260545062464).

The spelling of 144240124020023 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred twenty-four million, twenty thousand, twenty-three".

Divisors: 1 23 139 3197 45117336259 1037698733957 6271309740001 144240124020023