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144120144120401 = 1955071377387097
BaseRepresentation
bin100000110001001110010101…
…111111101100101001010001
3200220021202021122021221001102
4200301032111333230221101
5122342231023343323101
61230303514042314145
742233223344335541
oct4061162577545121
9626252248257042
10144120144120401
1141a150121737a9
12141b75487b8955
136255618514127
142783648b6b321
15119dd67e1986b
hex831395feca51

144120144120401 has 8 divisors (see below), whose sum is σ = 151732962715680. Its totient is φ = 136510080310368.

The previous prime is 144120144120361. The next prime is 144120144120479. The reversal of 144120144120401 is 104021441021441.

144120144120401 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144120144120401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144120144120301) 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, 688588916 + ... + 688798181.

It is an arithmetic number, because the mean of its divisors is an integer number (18966620339460).

Almost surely, 2144120144120401 is an apocalyptic number.

It is an amenable number.

144120144120401 is a deficient number, since it is larger than the sum of its proper divisors (7612818595279).

144120144120401 is a wasteful number, since it uses less digits than its factorization.

144120144120401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377392623.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 144120144120401 its reverse (104021441021441), we get a palindrome (248141585141842).

The spelling of 144120144120401 in words is "one hundred forty-four trillion, one hundred twenty billion, one hundred forty-four million, one hundred twenty thousand, four hundred one".

Divisors: 1 19 5507 104633 1377387097 26170354843 7585270743179 144120144120401