2142503984 has 40 divisors (see below), whose sum is σ = 4183950960. Its totient is φ = 1062805248.

The previous prime is 2142503971. The next prime is 2142504019. The reversal of 2142503984 is 4893052412.

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, 2442554 + ... + 2443430.

It is an arithmetic number, because the mean of its divisors is an integer number (104598774).

Almost surely, 2^2142503984 is an apocalyptic number.

It is an amenable number.

2142503984 is a deficient number, since it is larger than the sum of its proper divisors (2041446976).

2142503984 is a wasteful number, since it uses less digits than its factorization.

2142503984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2142503984 is about 46287.1902798172. The cubic root of 2142503984 is about 1289.1611604787.

The spelling of 2142503984 in words is "two billion, one hundred forty-two million, five hundred three thousand, nine hundred eighty-four".