140812368 has 40 divisors (see below), whose sum is σ = 372642816. Its totient is φ = 45792000.

The previous prime is 140812367. The next prime is 140812369. The reversal of 140812368 is 863218041.

It is an interprime number because it is at equal distance from previous prime (140812367) and next prime (140812369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140812367) 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, 33808 + ... + 37743.

Almost surely, 2^140812368 is an apocalyptic number.

It is an amenable number.

140812368 is an abundant number, since it is smaller than the sum of its proper divisors (231830448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140812368 is a wasteful number, since it uses less digits than its factorization.

140812368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71603 (or 71597 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 140812368 is about 11866.4387244025. The cubic root of 140812368 is about 520.2518109792.

The spelling of 140812368 in words is "one hundred forty million, eight hundred twelve thousand, three hundred sixty-eight".