31234304311442 has 8 divisors (see below), whose sum is σ = 46856576312832. Its totient is φ = 15615445540500.

The previous prime is 31234304311403. The next prime is 31234304311583. The reversal of 31234304311442 is 24411340343213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853284734 + ... + 853321337.

It is an arithmetic number, because the mean of its divisors is an integer number (5857072039104).

Almost surely, 2^{31234304311442} is an apocalyptic number.

31234304311442 is a deficient number, since it is larger than the sum of its proper divisors (15622272001390).

31234304311442 is a wasteful number, since it uses less digits than its factorization.

31234304311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706615224.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 31234304311442 its reverse (24411340343213), we get a palindrome (55645644654655).

The spelling of 31234304311442 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred four million, three hundred eleven thousand, four hundred forty-two".