140257094658 has 16 divisors (see below), whose sum is σ = 281076348000. Its totient is φ = 46658671776.

The previous prime is 140257094639. The next prime is 140257094671. The reversal of 140257094658 is 856490752041.

140257094658 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140257094658.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23420035 + ... + 23426022.

It is an arithmetic number, because the mean of its divisors is an integer number (17567271750).

Almost surely, 2^140257094658 is an apocalyptic number.

140257094658 is an abundant number, since it is smaller than the sum of its proper divisors (140819253342).

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

140257094658 is a wasteful number, since it uses less digits than its factorization.

140257094658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46846561.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 140257094658 in words is "one hundred forty billion, two hundred fifty-seven million, ninety-four thousand, six hundred fifty-eight".