42323145034402 has 16 divisors (see below), whose sum is σ = 63814379120640. Its totient is φ = 21051687820032.

The previous prime is 42323145034361. The next prime is 42323145034451. The reversal of 42323145034402 is 20443054132324.

It is a happy number.

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, 36202303 + ... + 37353085.

It is an arithmetic number, because the mean of its divisors is an integer number (3988398695040).

Almost surely, 2^{42323145034402} is an apocalyptic number.

42323145034402 is a deficient number, since it is larger than the sum of its proper divisors (21491234086238).

42323145034402 is a wasteful number, since it uses less digits than its factorization.

42323145034402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246257.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 42323145034402 its reverse (20443054132324), we get a palindrome (62766199166726).

The spelling of 42323145034402 in words is "forty-two trillion, three hundred twenty-three billion, one hundred forty-five million, thirty-four thousand, four hundred two".