42331314313402 has 4 divisors (see below), whose sum is σ = 63496971470106. Its totient is φ = 21165657156700.

The previous prime is 42331314313399. The next prime is 42331314313429. The reversal of 42331314313402 is 20431341313324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42242057373321 + 89256940081 = 6499389^2 + 298759^2 .

It is a super-3 number, since 3×42331314313402³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10582828578349 + ... + 10582828578352.

Almost surely, 2^{42331314313402} is an apocalyptic number.

42331314313402 is a deficient number, since it is larger than the sum of its proper divisors (21165657156704).

42331314313402 is a wasteful number, since it uses less digits than its factorization.

42331314313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21165657156703.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 42331314313402 its reverse (20431341313324), we get a palindrome (62762655626726).

The spelling of 42331314313402 in words is "forty-two trillion, three hundred thirty-one billion, three hundred fourteen million, three hundred thirteen thousand, four hundred two".