2137436044 has 24 divisors (see below), whose sum is σ = 3965613120. Its totient is φ = 1004564736.

The previous prime is 2137436029. The next prime is 2137436089. The reversal of 2137436044 is 4406347312.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34477 + ... + 73915.

It is an arithmetic number, because the mean of its divisors is an integer number (165233880).

Almost surely, 2^2137436044 is an apocalyptic number.

It is an amenable number.

2137436044 is a deficient number, since it is larger than the sum of its proper divisors (1828177076).

2137436044 is a wasteful number, since it uses less digits than its factorization.

2137436044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40257 (or 40255 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 2137436044 is about 46232.4133482127. The cubic root of 2137436044 is about 1288.1438851062.

The spelling of 2137436044 in words is "two billion, one hundred thirty-seven million, four hundred thirty-six thousand, forty-four".