140257094659 has 8 divisors (see below), whose sum is σ = 153018357552. Its totient is φ = 127497601440.

The previous prime is 140257094639. The next prime is 140257094671. The reversal of 140257094659 is 956490752041.

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

It is not a de Polignac number, because 140257094659 - 2⁷ = 140257094531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140257094609) 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, 273904 + ... + 596269.

It is an arithmetic number, because the mean of its divisors is an integer number (19127294694).

Almost surely, 2^140257094659 is an apocalyptic number.

140257094659 is a deficient number, since it is larger than the sum of its proper divisors (12761262893).

140257094659 is a wasteful number, since it uses less digits than its factorization.

140257094659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884837.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 140257094659 in words is "one hundred forty billion, two hundred fifty-seven million, ninety-four thousand, six hundred fifty-nine".