2130510144 has 56 divisors (see below), whose sum is σ = 6442260928. Its totient is φ = 608716800.

The previous prime is 2130510133. The next prime is 2130510169. The reversal of 2130510144 is 4410150312.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2130510144.

It is a congruent number.

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, 791257 + ... + 793944.

Almost surely, 2^2130510144 is an apocalyptic number.

2130510144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2130510144 is an abundant number, since it is smaller than the sum of its proper divisors (4311750784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130510144 is a wasteful number, since it uses less digits than its factorization.

2130510144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585223 (or 1585213 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2130510144 is about 46157.4494962622. The cubic root of 2130510144 is about 1286.7510622632.

Adding to 2130510144 its reverse (4410150312), we get a palindrome (6540660456).

The spelling of 2130510144 in words is "two billion, one hundred thirty million, five hundred ten thousand, one hundred forty-four".