31214211014297 has 2 divisors, whose sum is σ = 31214211014298. Its totient is φ = 31214211014296.

The previous prime is 31214211014221. The next prime is 31214211014323. The reversal of 31214211014297 is 79241011241213.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22702661502361 + 8511549511936 = 4764731^2 + 2917456^2 .

It is a cyclic number.

It is not a de Polignac number, because 31214211014297 - 2¹⁰ = 31214211013273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31214211014297.

It is not a weakly prime, because it can be changed into another prime (31214211014197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15607105507148 + 15607105507149.

It is an arithmetic number, because the mean of its divisors is an integer number (15607105507149).

Almost surely, 2^{31214211014297} is an apocalyptic number.

It is an amenable number.

31214211014297 is a deficient number, since it is larger than the sum of its proper divisors (1).

31214211014297 is an equidigital number, since it uses as much as digits as its factorization.

31214211014297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 31214211014297 in words is "thirty-one trillion, two hundred fourteen billion, two hundred eleven million, fourteen thousand, two hundred ninety-seven".