132120142044420 has 48 divisors (see below), whose sum is σ = 369937051057728. Its totient is φ = 35231975656320.

The previous prime is 132120142044409. The next prime is 132120142044433. The reversal of 132120142044420 is 24440241021231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39674535 + ... + 42875505.

It is an arithmetic number, because the mean of its divisors is an integer number (7707021897036).

Almost surely, 2^{132120142044420} is an apocalyptic number.

132120142044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132120142044420 is an abundant number, since it is smaller than the sum of its proper divisors (237816909013308).

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

132120142044420 is a wasteful number, since it uses less digits than its factorization.

132120142044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888900 (or 3888898 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 132120142044420 its reverse (24440241021231), we get a palindrome (156560383065651).

The spelling of 132120142044420 in words is "one hundred thirty-two trillion, one hundred twenty billion, one hundred forty-two million, forty-four thousand, four hundred twenty".