42053165234 has 32 divisors (see below), whose sum is σ = 72729964800. Its totient is φ = 18101664000.

The previous prime is 42053165207. The next prime is 42053165249. The reversal of 42053165234 is 43256135024.

It is a junction number, because it is equal to n+sod(n) for n = 42053165194 and 42053165203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103642 + ... + 1141109.

It is an arithmetic number, because the mean of its divisors is an integer number (2272811400).

Almost surely, 2^42053165234 is an apocalyptic number.

42053165234 is a deficient number, since it is larger than the sum of its proper divisors (30676799566).

42053165234 is a wasteful number, since it uses less digits than its factorization.

42053165234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244818.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 42053165234 in words is "forty-two billion, fifty-three million, one hundred sixty-five thousand, two hundred thirty-four".