140635004 has 6 divisors (see below), whose sum is σ = 246111264. Its totient is φ = 70317500.

The previous prime is 140634971. The next prime is 140635013. The reversal of 140635004 is 400536041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17579372 + ... + 17579379.

It is an arithmetic number, because the mean of its divisors is an integer number (41018544).

Almost surely, 2^140635004 is an apocalyptic number.

It is an amenable number.

140635004 is a deficient number, since it is larger than the sum of its proper divisors (105476260).

140635004 is a wasteful number, since it uses less digits than its factorization.

140635004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35158755 (or 35158753 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140635004 is about 11858.9630238061. The cubic root of 140635004 is about 520.0332868238.

The spelling of 140635004 in words is "one hundred forty million, six hundred thirty-five thousand, four".