2087142632 has 32 divisors (see below), whose sum is σ = 4162233600. Its totient is φ = 977766144.

The previous prime is 2087142623. The next prime is 2087142637. The reversal of 2087142632 is 2362417802.

It is a junction number, because it is equal to n+sod(n) for n = 2087142592 and 2087142601.

It is not an unprimeable number, because it can be changed into a prime (2087142637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4082 + ... + 64737.

It is an arithmetic number, because the mean of its divisors is an integer number (130069800).

Almost surely, 2^2087142632 is an apocalyptic number.

It is an amenable number.

2087142632 is a deficient number, since it is larger than the sum of its proper divisors (2075090968).

2087142632 is a wasteful number, since it uses less digits than its factorization.

2087142632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69065 (or 69061 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2087142632 is about 45685.2561774584. The cubic root of 2087142632 is about 1277.9603404286.

The spelling of 2087142632 in words is "two billion, eighty-seven million, one hundred forty-two thousand, six hundred thirty-two".