231402322104229 has 2 divisors, whose sum is σ = 231402322104230. Its totient is φ = 231402322104228.

The previous prime is 231402322104179. The next prime is 231402322104253. The reversal of 231402322104229 is 922401223204132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203496216344100 + 27906105760129 = 14265210^2 + 5282623^2 .

It is a cyclic number.

It is not a de Polignac number, because 231402322104229 - 2⁷ = 231402322104101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231402322104299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115701161052114 + 115701161052115.

It is an arithmetic number, because the mean of its divisors is an integer number (115701161052115).

Almost surely, 2^{231402322104229} is an apocalyptic number.

It is an amenable number.

231402322104229 is a deficient number, since it is larger than the sum of its proper divisors (1).

231402322104229 is an equidigital number, since it uses as much as digits as its factorization.

231402322104229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 231402322104229 in words is "two hundred thirty-one trillion, four hundred two billion, three hundred twenty-two million, one hundred four thousand, two hundred twenty-nine".