140232004 has 12 divisors (see below), whose sum is σ = 267715728. Its totient is φ = 63741800.

The previous prime is 140231999. The next prime is 140232007. The reversal of 140232004 is 400232041.

It is not an unprimeable number, because it can be changed into a prime (140232007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593502 + ... + 1593589.

It is an arithmetic number, because the mean of its divisors is an integer number (22309644).

Almost surely, 2^140232004 is an apocalyptic number.

It is an amenable number.

140232004 is a deficient number, since it is larger than the sum of its proper divisors (127483724).

140232004 is a wasteful number, since it uses less digits than its factorization.

140232004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187106 (or 3187104 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140232004 is about 11841.9594662370. The cubic root of 140232004 is about 519.5360803185.

Adding to 140232004 its reverse (400232041), we get a palindrome (540464045).

The spelling of 140232004 in words is "one hundred forty million, two hundred thirty-two thousand, four".