42054388119344 has 20 divisors (see below), whose sum is σ = 86273340333624. Its totient is φ = 19790300291328.

The previous prime is 42054388119343. The next prime is 42054388119383. The reversal of 42054388119344 is 44391188345024.

It is a self number, because there is not a number n which added to its sum of digits gives 42054388119344.

It is not an unprimeable number, because it can be changed into a prime (42054388119343) 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, 77305860242 + ... + 77305860785.

Almost surely, 2^{42054388119344} is an apocalyptic number.

It is an amenable number.

42054388119344 is an abundant number, since it is smaller than the sum of its proper divisors (44218952214280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42054388119344 is a wasteful number, since it uses less digits than its factorization.

42054388119344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154611721052 (or 154611721046 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 42054388119344 in words is "forty-two trillion, fifty-four billion, three hundred eighty-eight million, one hundred nineteen thousand, three hundred forty-four".