132121020014420 has 96 divisors (see below), whose sum is σ = 291621550461696. Its totient is φ = 50184222105600.

The previous prime is 132121020014381. The next prime is 132121020014483. The reversal of 132121020014420 is 24410020121231.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46665935 + ... + 49416105.

It is an arithmetic number, because the mean of its divisors is an integer number (3037724483976).

Almost surely, 2^{132121020014420} is an apocalyptic number.

132121020014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132121020014420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145810775230848).

132121020014420 is an abundant number, since it is smaller than the sum of its proper divisors (159500530447276).

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

132121020014420 is a wasteful number, since it uses less digits than its factorization.

132121020014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750961 (or 2750959 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 132121020014420 its reverse (24410020121231), we get a palindrome (156531040135651).

The spelling of 132121020014420 in words is "one hundred thirty-two trillion, one hundred twenty-one billion, twenty million, fourteen thousand, four hundred twenty".