1332402042331 has 2 divisors, whose sum is σ = 1332402042332. Its totient is φ = 1332402042330.

The previous prime is 1332402042247. The next prime is 1332402042347.

It is a happy number.

1332402042331 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1332402042331 - 2³¹ = 1330254558683 is a prime.

It is a super-2 number, since 2×1332402042331² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1332402042331.

It is not a weakly prime, because it can be changed into another prime (1332402042131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666201021165 + 666201021166.

It is an arithmetic number, because the mean of its divisors is an integer number (666201021166).

Almost surely, 2^{1332402042331} is an apocalyptic number.

1332402042331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332402042331 is an equidigital number, since it uses as much as digits as its factorization.

1332402042331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The spelling of 1332402042331 in words is "one trillion, three hundred thirty-two billion, four hundred two million, forty-two thousand, three hundred thirty-one".