132321402421635 has 128 divisors (see below), whose sum is σ = 265851300096000. Its totient is φ = 55966617477120.

The previous prime is 132321402421633. The next prime is 132321402421651. The reversal of 132321402421635 is 536124204123231.

It is a happy number.

It is not a de Polignac number, because 132321402421635 - 2¹ = 132321402421633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132321402421593 and 132321402421602.

It is not an unprimeable number, because it can be changed into a prime (132321402421633) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7660326 + ... + 17981195.

It is an arithmetic number, because the mean of its divisors is an integer number (2076963282000).

Almost surely, 2^{132321402421635} is an apocalyptic number.

132321402421635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132321402421635 is an abundant number, since it is smaller than the sum of its proper divisors (133529897674365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132321402421635 is a wasteful number, since it uses less digits than its factorization.

132321402421635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25641626 (or 25641612 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 132321402421635 its reverse (536124204123231), we get a palindrome (668445606544866).

The spelling of 132321402421635 in words is "one hundred thirty-two trillion, three hundred twenty-one billion, four hundred two million, four hundred twenty-one thousand, six hundred thirty-five".