140254104 has 32 divisors (see below), whose sum is σ = 351072000. Its totient is φ = 46693152.

The previous prime is 140254091. The next prime is 140254123. The reversal of 140254104 is 401452041.

It is a happy number.

140254104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18877 + ... + 25235.

It is an arithmetic number, because the mean of its divisors is an integer number (10971000).

Almost surely, 2^140254104 is an apocalyptic number.

It is an amenable number.

140254104 is an abundant number, since it is smaller than the sum of its proper divisors (210817896).

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

140254104 is a wasteful number, since it uses less digits than its factorization.

140254104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287 (or 7283 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 140254104 is about 11842.8925520753. The cubic root of 140254104 is about 519.5633711507.

The spelling of 140254104 in words is "one hundred forty million, two hundred fifty-four thousand, one hundred four".