140503004 has 12 divisors (see below), whose sum is σ = 246796200. Its totient is φ = 69989808.

The previous prime is 140502979. The next prime is 140503009. The reversal of 140503004 is 400305041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140503009) 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, 64214 + ... + 66365.

It is an arithmetic number, because the mean of its divisors is an integer number (20566350).

Almost surely, 2^140503004 is an apocalyptic number.

It is an amenable number.

140503004 is a deficient number, since it is larger than the sum of its proper divisors (106293196).

140503004 is a wasteful number, since it uses less digits than its factorization.

140503004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130852 (or 130850 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 140503004 is about 11853.3963065444. The cubic root of 140503004 is about 519.8705348307.

Adding to 140503004 its reverse (400305041), we get a palindrome (540808045).

The spelling of 140503004 in words is "one hundred forty million, five hundred three thousand, four".