2104140120 has 32 divisors (see below), whose sum is σ = 6312420720. Its totient is φ = 561104000.

The previous prime is 2104140091. The next prime is 2104140149. The reversal of 2104140120 is 210414012.

It is an interprime number because it is at equal distance from previous prime (2104140091) and next prime (2104140149).

It is a super-2 number, since 2×2104140120² = 8854811289187228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2104140120.

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, 8767131 + ... + 8767370.

Almost surely, 2^2104140120 is an apocalyptic number.

2104140120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104140120 is an abundant number, since it is smaller than the sum of its proper divisors (4208280600).

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

2104140120 is a wasteful number, since it uses less digits than its factorization.

2104140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17534515 (or 17534511 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2104140120 is about 45870.9071198728. The cubic root of 2104140120 is about 1281.4201604025.

Adding to 2104140120 its reverse (210414012), we get a palindrome (2314554132).

The spelling of 2104140120 in words is "two billion, one hundred four million, one hundred forty thousand, one hundred twenty".