2142625696 has 24 divisors (see below), whose sum is σ = 4281258240. Its totient is φ = 1055322048.

The previous prime is 2142625663. The next prime is 2142625721. The reversal of 2142625696 is 6965262412.

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, 497536 + ... + 501823.

It is an arithmetic number, because the mean of its divisors is an integer number (178385760).

Almost surely, 2^2142625696 is an apocalyptic number.

It is an amenable number.

2142625696 is a deficient number, since it is larger than the sum of its proper divisors (2138632544).

2142625696 is an equidigital number, since it uses as much as digits as its factorization.

2142625696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999436 (or 999428 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 2142625696 is about 46288.5050093433. The cubic root of 2142625696 is about 1289.1855716993.

The spelling of 2142625696 in words is "two billion, one hundred forty-two million, six hundred twenty-five thousand, six hundred ninety-six".