140451004 has 12 divisors (see below), whose sum is σ = 248223528. Its totient is φ = 69530000.

The previous prime is 140450963. The next prime is 140451011. The reversal of 140451004 is 400154041.

It is a congruent 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, 173422 + ... + 174229.

It is an arithmetic number, because the mean of its divisors is an integer number (20685294).

Almost surely, 2^140451004 is an apocalyptic number.

It is an amenable number.

140451004 is a deficient number, since it is larger than the sum of its proper divisors (107772524).

140451004 is a wasteful number, since it uses less digits than its factorization.

140451004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347756 (or 347754 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 140451004 is about 11851.2026393949. The cubic root of 140451004 is about 519.8063924216.

The spelling of 140451004 in words is "one hundred forty million, four hundred fifty-one thousand, four".