2150042044 has 6 divisors (see below), whose sum is σ = 3762573584. Its totient is φ = 1075021020.

The previous prime is 2150042023. The next prime is 2150042087. The reversal of 2150042044 is 4402400512.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268755252 + ... + 268755259.

Almost surely, 2^2150042044 is an apocalyptic number.

It is an amenable number.

2150042044 is a deficient number, since it is larger than the sum of its proper divisors (1612531540).

2150042044 is a wasteful number, since it uses less digits than its factorization.

2150042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537510515 (or 537510513 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2150042044 is about 46368.5458473737. The cubic root of 2150042044 is about 1290.6712937401.

Adding to 2150042044 its reverse (4402400512), we get a palindrome (6552442556).

The spelling of 2150042044 in words is "two billion, one hundred fifty million, forty-two thousand, forty-four".