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144100414321 = 191754452431
BaseRepresentation
bin1000011000110100001…
…1011101001101110001
3111202221121100111202021
42012031003131031301
54330104201224241
6150110535551441
713260641212003
oct2061503351561
9452847314667
10144100414321
1156126a22106
1223b16b2b581
1310786240966
146d90040373
153b35bce0d1
hex218d0dd371

144100414321 has 4 divisors (see below), whose sum is σ = 144854866944. Its totient is φ = 143345961700.

The previous prime is 144100414319. The next prime is 144100414333. The reversal of 144100414321 is 123414001441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144100414321 - 21 = 144100414319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144100414421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377226025 + ... + 377226406.

It is an arithmetic number, because the mean of its divisors is an integer number (36213716736).

Almost surely, 2144100414321 is an apocalyptic number.

It is an amenable number.

144100414321 is a deficient number, since it is larger than the sum of its proper divisors (754452623).

144100414321 is an equidigital number, since it uses as much as digits as its factorization.

144100414321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754452622.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144100414321 its reverse (123414001441), we get a palindrome (267514415762).

The spelling of 144100414321 in words is "one hundred forty-four billion, one hundred million, four hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 191 754452431 144100414321