2132005003020 has 144 divisors (see below), whose sum is σ = 6740307974400. Its totient is φ = 565677452736.

The previous prime is 2132005002961. The next prime is 2132005003021. The reversal of 2132005003020 is 203005002312.

2132005003020 is a `hidden beast` number, since 2 + 132 + 0 + 0 + 500 + 30 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2132005002984 and 2132005003002.

It is not an unprimeable number, because it can be changed into a prime (2132005003021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135082 + ... + 2069361.

Almost surely, 2^{2132005003020} is an apocalyptic number.

2132005003020 is a gapful number since it is divisible by the number (20) 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 2132005003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3370153987200).

2132005003020 is an abundant number, since it is smaller than the sum of its proper divisors (4608302971380).

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

2132005003020 is a wasteful number, since it uses less digits than its factorization.

2132005003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204666 (or 2204652 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The spelling of 2132005003020 in words is "two trillion, one hundred thirty-two billion, five million, three thousand, twenty".