402132212297 has 2 divisors, whose sum is σ = 402132212298. Its totient is φ = 402132212296.

The previous prime is 402132212269. The next prime is 402132212387. The reversal of 402132212297 is 792212231204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305202107401 + 96930104896 = 552451^2 + 311336^2 .

It is a cyclic number.

It is not a de Polignac number, because 402132212297 - 2¹⁶ = 402132146761 is a prime.

It is not a weakly prime, because it can be changed into another prime (402132212227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201066106148 + 201066106149.

It is an arithmetic number, because the mean of its divisors is an integer number (201066106149).

Almost surely, 2^402132212297 is an apocalyptic number.

It is an amenable number.

402132212297 is a deficient number, since it is larger than the sum of its proper divisors (1).

402132212297 is an equidigital number, since it uses as much as digits as its factorization.

402132212297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 402132212297 in words is "four hundred two billion, one hundred thirty-two million, two hundred twelve thousand, two hundred ninety-seven".