140194975 has 12 divisors (see below), whose sum is σ = 174279520. Its totient is φ = 111873600.

The previous prime is 140194909. The next prime is 140194981. The reversal of 140194975 is 579491041.

It is not a de Polignac number, because 140194975 - 2⁹ = 140194463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3370 + ... + 17080.

Almost surely, 2^140194975 is an apocalyptic number.

140194975 is a deficient number, since it is larger than the sum of its proper divisors (34084545).

140194975 is a wasteful number, since it uses less digits than its factorization.

140194975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130 (or 14125 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 140194975 is about 11840.3958970974. The cubic root of 140194975 is about 519.4903475459.

The spelling of 140194975 in words is "one hundred forty million, one hundred ninety-four thousand, nine hundred seventy-five".