140490104 has 32 divisors (see below), whose sum is σ = 278778000. Its totient is φ = 66189312.

The previous prime is 140490079. The next prime is 140490107. The reversal of 140490104 is 401094041.

It is a self number, because there is not a number n which added to its sum of digits gives 140490104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140490107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26942 + ... + 31730.

Almost surely, 2^140490104 is an apocalyptic number.

It is an amenable number.

140490104 is a deficient number, since it is larger than the sum of its proper divisors (138287896).

140490104 is a wasteful number, since it uses less digits than its factorization.

140490104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 140490104 is about 11852.8521462136. The cubic root of 140490104 is about 519.8546240554.

The spelling of 140490104 in words is "one hundred forty million, four hundred ninety thousand, one hundred four".