42342231032402 has 32 divisors (see below), whose sum is σ = 72756938893824. Its totient is φ = 18104108299200.

The previous prime is 42342231032399. The next prime is 42342231032411. The reversal of 42342231032402 is 20423013224324.

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, 357280268 + ... + 357398760.

It is an arithmetic number, because the mean of its divisors is an integer number (2273654340432).

Almost surely, 2^{42342231032402} is an apocalyptic number.

42342231032402 is a deficient number, since it is larger than the sum of its proper divisors (30414707861422).

42342231032402 is a wasteful number, since it uses less digits than its factorization.

42342231032402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178154.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 42342231032402 its reverse (20423013224324), we get a palindrome (62765244256726).

It can be divided in two parts, 4234223 and 1032402, that added together give a palindrome (5266625).

The spelling of 42342231032402 in words is "forty-two trillion, three hundred forty-two billion, two hundred thirty-one million, thirty-two thousand, four hundred two".