402023110434 has 32 divisors (see below), whose sum is σ = 891520706880. Its totient is φ = 119828049600.

The previous prime is 402023110409. The next prime is 402023110499. The reversal of 402023110434 is 434011320204.

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, 49924329 + ... + 49932380.

It is an arithmetic number, because the mean of its divisors is an integer number (27860022090).

Almost surely, 2^402023110434 is an apocalyptic number.

402023110434 is an abundant number, since it is smaller than the sum of its proper divisors (489497596446).

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

402023110434 is a wasteful number, since it uses less digits than its factorization.

402023110434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99856786.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402023110434 its reverse (434011320204), we get a palindrome (836034430638).

The spelling of 402023110434 in words is "four hundred two billion, twenty-three million, one hundred ten thousand, four hundred thirty-four".