34457443042 has 16 divisors (see below), whose sum is σ = 57584587392. Its totient is φ = 15329229520.

The previous prime is 34457443003. The next prime is 34457443057. The reversal of 34457443042 is 24034475443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34457442986 and 34457443004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16661173 + ... + 16663240.

It is an arithmetic number, because the mean of its divisors is an integer number (3599036712).

Almost surely, 2^34457443042 is an apocalyptic number.

34457443042 is a deficient number, since it is larger than the sum of its proper divisors (23127144350).

34457443042 is a wasteful number, since it uses less digits than its factorization.

34457443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33324473.

The product of its (nonzero) digits is 645120, while the sum is 40.

The spelling of 34457443042 in words is "thirty-four billion, four hundred fifty-seven million, four hundred forty-three thousand, forty-two".