31214114443423 has 2 divisors, whose sum is σ = 31214114443424. Its totient is φ = 31214114443422.

The previous prime is 31214114443301. The next prime is 31214114443429. The reversal of 31214114443423 is 32434441141213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31214114443423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31214114443429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15607057221711 + 15607057221712.

It is an arithmetic number, because the mean of its divisors is an integer number (15607057221712).

Almost surely, 2^{31214114443423} is an apocalyptic number.

31214114443423 is a deficient number, since it is larger than the sum of its proper divisors (1).

31214114443423 is an equidigital number, since it uses as much as digits as its factorization.

31214114443423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

Adding to 31214114443423 its reverse (32434441141213), we get a palindrome (63648555584636).

The spelling of 31214114443423 in words is "thirty-one trillion, two hundred fourteen billion, one hundred fourteen million, four hundred forty-three thousand, four hundred twenty-three".