132402021113641 has 2 divisors, whose sum is σ = 132402021113642. Its totient is φ = 132402021113640.

The previous prime is 132402021113639. The next prime is 132402021113647. The reversal of 132402021113641 is 146311120204231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131255631189225 + 1146389924416 = 11456685^2 + 1070696^2 .

It is a cyclic number.

It is not a de Polignac number, because 132402021113641 - 2¹ = 132402021113639 is a prime.

Together with 132402021113639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132402021113647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66201010556820 + 66201010556821.

It is an arithmetic number, because the mean of its divisors is an integer number (66201010556821).

Almost surely, 2^{132402021113641} is an apocalyptic number.

It is an amenable number.

132402021113641 is a deficient number, since it is larger than the sum of its proper divisors (1).

132402021113641 is an equidigital number, since it uses as much as digits as its factorization.

132402021113641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 132402021113641 its reverse (146311120204231), we get a palindrome (278713141317872).

The spelling of 132402021113641 in words is "one hundred thirty-two trillion, four hundred two billion, twenty-one million, one hundred thirteen thousand, six hundred forty-one".