31214204414423 has 16 divisors (see below), whose sum is σ = 33445139172480. Its totient is φ = 29046196714464.

The previous prime is 31214204414329. The next prime is 31214204414473. The reversal of 31214204414423 is 32441440241213.

It is a cyclic number.

It is not a de Polignac number, because 31214204414423 - 2¹² = 31214204410327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31214204414473) 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, 56933561 + ... + 57479202.

It is an arithmetic number, because the mean of its divisors is an integer number (2090321198280).

Almost surely, 2^{31214204414423} is an apocalyptic number.

31214204414423 is a deficient number, since it is larger than the sum of its proper divisors (2230934758057).

31214204414423 is a wasteful number, since it uses less digits than its factorization.

31214204414423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114413038.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 31214204414423 its reverse (32441440241213), we get a palindrome (63655644655636).

The spelling of 31214204414423 in words is "thirty-one trillion, two hundred fourteen billion, two hundred four million, four hundred fourteen thousand, four hundred twenty-three".