31034013423321 has 16 divisors (see below), whose sum is σ = 42270403233024. Its totient is φ = 20243718804864.

The previous prime is 31034013423299. The next prime is 31034013423359. The reversal of 31034013423321 is 12332431043013.

It is not a de Polignac number, because 31034013423321 - 2¹³ = 31034013415129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31034013423821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28953876 + ... + 30006581.

It is an arithmetic number, because the mean of its divisors is an integer number (2641900202064).

Almost surely, 2^{31034013423321} is an apocalyptic number.

It is an amenable number.

31034013423321 is a deficient number, since it is larger than the sum of its proper divisors (11236389809703).

31034013423321 is a wasteful number, since it uses less digits than its factorization.

31034013423321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58964240.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 31034013423321 its reverse (12332431043013), we get a palindrome (43366444466334).

The spelling of 31034013423321 in words is "thirty-one trillion, thirty-four billion, thirteen million, four hundred twenty-three thousand, three hundred twenty-one".