2402132112481 has 2 divisors, whose sum is σ = 2402132112482. Its totient is φ = 2402132112480.

The previous prime is 2402132112449. The next prime is 2402132112493. The reversal of 2402132112481 is 1842112312042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1430164851025 + 971967261456 = 1195895^2 + 985884^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402132112481 - 2⁵ = 2402132112449 is a prime.

It is a super-2 number, since 2×2402132112481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2402132112581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201066056240 + 1201066056241.

It is an arithmetic number, because the mean of its divisors is an integer number (1201066056241).

Almost surely, 2^{2402132112481} is an apocalyptic number.

It is an amenable number.

2402132112481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402132112481 is an equidigital number, since it uses as much as digits as its factorization.

2402132112481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 2402132112481 in words is "two trillion, four hundred two billion, one hundred thirty-two million, one hundred twelve thousand, four hundred eighty-one".