140254914 has 8 divisors (see below), whose sum is σ = 280509840. Its totient is φ = 46751636.

The previous prime is 140254883. The next prime is 140254927. The reversal of 140254914 is 419452041.

It is a sphenic number, since it is the product of 3 distinct primes.

140254914 is an admirable number.

It is a super-2 number, since 2×140254914² = 39342881802294792, which contains 22 as substring.

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, 11687904 + ... + 11687915.

It is an arithmetic number, because the mean of its divisors is an integer number (35063730).

Almost surely, 2^140254914 is an apocalyptic number.

140254914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140254914 is a wasteful number, since it uses less digits than its factorization.

140254914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23375824.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 140254914 is about 11842.9267497524. The cubic root of 140254914 is about 519.5643713484.

The spelling of 140254914 in words is "one hundred forty million, two hundred fifty-four thousand, nine hundred fourteen".