2137441221824 has 56 divisors (see below), whose sum is σ = 4262781716736. Its totient is φ = 1063357344000.

The previous prime is 2137441221787. The next prime is 2137441221857. The reversal of 2137441221824 is 4281221447312.

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, 52793909 + ... + 52834379.

Almost surely, 2^{2137441221824} is an apocalyptic number.

It is an amenable number.

2137441221824 is a deficient number, since it is larger than the sum of its proper divisors (2125340494912).

2137441221824 is a wasteful number, since it uses less digits than its factorization.

2137441221824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44605 (or 44595 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The spelling of 2137441221824 in words is "two trillion, one hundred thirty-seven billion, four hundred forty-one million, two hundred twenty-one thousand, eight hundred twenty-four".