132042020 has 96 divisors (see below), whose sum is σ = 329011200. Its totient is φ = 43977600.

The previous prime is 132042013. The next prime is 132042023. The reversal of 132042020 is 20240231.

It is a junction number, because it is equal to n+sod(n) for n = 132041986 and 132042004.

It is not an unprimeable number, because it can be changed into a prime (132042023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129071 + ... + 130089.

It is an arithmetic number, because the mean of its divisors is an integer number (3427200).

Almost surely, 2^132042020 is an apocalyptic number.

132042020 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 132042020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164505600).

132042020 is an abundant number, since it is smaller than the sum of its proper divisors (196969180).

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

132042020 is a wasteful number, since it uses less digits than its factorization.

132042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 132042020 is about 11490.9538333421. The cubic root of 132042020 is about 509.2183592275.

Adding to 132042020 its reverse (20240231), we get a palindrome (152282251).

The spelling of 132042020 in words is "one hundred thirty-two million, forty-two thousand, twenty".