2140252004 has 12 divisors (see below), whose sum is σ = 4085935728. Its totient is φ = 972841800.

The previous prime is 2140251991. The next prime is 2140252031. The reversal of 2140252004 is 4002520412.

It is a happy 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, 24321002 + ... + 24321089.

It is an arithmetic number, because the mean of its divisors is an integer number (340494644).

Almost surely, 2^2140252004 is an apocalyptic number.

It is an amenable number.

2140252004 is a deficient number, since it is larger than the sum of its proper divisors (1945683724).

2140252004 is a wasteful number, since it uses less digits than its factorization.

2140252004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48642106 (or 48642104 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2140252004 is about 46262.8577154503. The cubic root of 2140252004 is about 1288.7093242261.

Adding to 2140252004 its reverse (4002520412), we get a palindrome (6142772416).

The spelling of 2140252004 in words is "two billion, one hundred forty million, two hundred fifty-two thousand, four".