389110144031 has 8 divisors (see below), whose sum is σ = 455039105664. Its totient is φ = 325766631960.

The previous prime is 389110143991. The next prime is 389110144037. The reversal of 389110144031 is 130441011983.

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

It is not a de Polignac number, because 389110144031 - 2²⁶ = 389043035167 is a prime.

It is a super-2 number, since 2×389110144031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 389110143982 and 389110144000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389110144037) 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, 646362065 + ... + 646362666.

It is an arithmetic number, because the mean of its divisors is an integer number (56879888208).

Almost surely, 2^389110144031 is an apocalyptic number.

389110144031 is a deficient number, since it is larger than the sum of its proper divisors (65928961633).

389110144031 is a wasteful number, since it uses less digits than its factorization.

389110144031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292724781.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 389110144031 in words is "three hundred eighty-nine billion, one hundred ten million, one hundred forty-four thousand, thirty-one".