42345213323235 has 64 divisors (see below), whose sum is σ = 74509701534720. Its totient is φ = 20440308303360.

The previous prime is 42345213323227. The next prime is 42345213323279. The reversal of 42345213323235 is 53232331254324.

It is not a de Polignac number, because 42345213323235 - 2³ = 42345213323227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1447437 + ... + 9315873.

It is an arithmetic number, because the mean of its divisors is an integer number (1164214086480).

Almost surely, 2^{42345213323235} is an apocalyptic number.

42345213323235 is a deficient number, since it is larger than the sum of its proper divisors (32164488211485).

42345213323235 is a wasteful number, since it uses less digits than its factorization.

42345213323235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869308.

The product of its digits is 1555200, while the sum is 42.

Adding to 42345213323235 its reverse (53232331254324), we get a palindrome (95577544577559).

The spelling of 42345213323235 in words is "forty-two trillion, three hundred forty-five billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred thirty-five".