132340401240991 has 2 divisors, whose sum is σ = 132340401240992. Its totient is φ = 132340401240990.

The previous prime is 132340401240977. The next prime is 132340401241063. The reversal of 132340401240991 is 199042104043231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132340401240991 - 2¹⁷ = 132340401109919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132340401240391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66170200620495 + 66170200620496.

It is an arithmetic number, because the mean of its divisors is an integer number (66170200620496).

Almost surely, 2^{132340401240991} is an apocalyptic number.

132340401240991 is a deficient number, since it is larger than the sum of its proper divisors (1).

132340401240991 is an equidigital number, since it uses as much as digits as its factorization.

132340401240991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 132340401240991 in words is "one hundred thirty-two trillion, three hundred forty billion, four hundred one million, two hundred forty thousand, nine hundred ninety-one".