140244299074 has 24 divisors (see below), whose sum is σ = 232613910144. Its totient is φ = 63365669400.

The previous prime is 140244299071. The next prime is 140244299087. The reversal of 140244299074 is 470992442041.

It is not an unprimeable number, because it can be changed into a prime (140244299071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694682 + ... + 1775509.

It is an arithmetic number, because the mean of its divisors is an integer number (9692246256).

Almost surely, 2^140244299074 is an apocalyptic number.

140244299074 is a deficient number, since it is larger than the sum of its proper divisors (92369611070).

140244299074 is a wasteful number, since it uses less digits than its factorization.

140244299074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470382 (or 3470371 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 140244299074 in words is "one hundred forty billion, two hundred forty-four million, two hundred ninety-nine thousand, seventy-four".