140574057 has 16 divisors (see below), whose sum is σ = 208363008. Its totient is φ = 83715840.

The previous prime is 140574053. The next prime is 140574061. The reversal of 140574057 is 750475041.

140574057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140574053) and next prime (140574061).

It is not a de Polignac number, because 140574057 - 2² = 140574053 is a prime.

It is a super-3 number, since 3×140574057³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (140574053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56928 + ... + 59345.

It is an arithmetic number, because the mean of its divisors is an integer number (13022688).

Almost surely, 2^140574057 is an apocalyptic number.

It is an amenable number.

140574057 is a deficient number, since it is larger than the sum of its proper divisors (67788951).

140574057 is a wasteful number, since it uses less digits than its factorization.

140574057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116320.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 140574057 is about 11856.3930855889. The cubic root of 140574057 is about 519.9581536838.

The spelling of 140574057 in words is "one hundred forty million, five hundred seventy-four thousand, fifty-seven".