2140155104 has 24 divisors (see below), whose sum is σ = 4217439240. Its totient is φ = 1069059456.

The previous prime is 2140155047. The next prime is 2140155113. The reversal of 2140155104 is 4015510412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140155104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2927 + ... + 65489.

It is an arithmetic number, because the mean of its divisors is an integer number (175726635).

Almost surely, 2^2140155104 is an apocalyptic number.

It is an amenable number.

2140155104 is a deficient number, since it is larger than the sum of its proper divisors (2077284136).

2140155104 is a wasteful number, since it uses less digits than its factorization.

2140155104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63642 (or 63634 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2140155104 is about 46261.8104271763. The cubic root of 2140155104 is about 1288.6898751429.

Adding to 2140155104 its reverse (4015510412), we get a palindrome (6155665516).

The spelling of 2140155104 in words is "two billion, one hundred forty million, one hundred fifty-five thousand, one hundred four".