140136896 has 14 divisors (see below), whose sum is σ = 278084280. Its totient is φ = 70068416.

The previous prime is 140136869. The next prime is 140136901. The reversal of 140136896 is 698631041.

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, 1094756 + ... + 1094883.

Almost surely, 2^140136896 is an apocalyptic number.

140136896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140136896 is a deficient number, since it is larger than the sum of its proper divisors (137947384).

140136896 is an equidigital number, since it uses as much as digits as its factorization.

140136896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189651 (or 2189641 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 140136896 is about 11837.9430645700. The cubic root of 140136896 is about 519.4186006870.

The spelling of 140136896 in words is "one hundred forty million, one hundred thirty-six thousand, eight hundred ninety-six".