31030342411442 has 16 divisors (see below), whose sum is σ = 50783198415552. Its totient is φ = 14102958187920.

The previous prime is 31030342411433. The next prime is 31030342411499. The reversal of 31030342411442 is 24411424303013.

It is a super-2 number, since 2×31030342411442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31030342411399 and 31030342411408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86963318 + ... + 87319409.

It is an arithmetic number, because the mean of its divisors is an integer number (3173949900972).

Almost surely, 2^{31030342411442} is an apocalyptic number.

31030342411442 is a deficient number, since it is larger than the sum of its proper divisors (19752856004110).

31030342411442 is a wasteful number, since it uses less digits than its factorization.

31030342411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174290833.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 31030342411442 its reverse (24411424303013), we get a palindrome (55441766714455).

The spelling of 31030342411442 in words is "thirty-one trillion, thirty billion, three hundred forty-two million, four hundred eleven thousand, four hundred forty-two".