140427044793 has 96 divisors (see below), whose sum is σ = 248216814720. Its totient is φ = 78189511680.

The previous prime is 140427044789. The next prime is 140427044803. The reversal of 140427044793 is 397440724041.

140427044793 is a `hidden beast` number, since 14 + 0 + 42 + 70 + 447 + 93 = 666.

It is not a de Polignac number, because 140427044793 - 2² = 140427044789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140427044713) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84238546 + ... + 84240212.

It is an arithmetic number, because the mean of its divisors is an integer number (2585591820).

Almost surely, 2^140427044793 is an apocalyptic number.

It is an amenable number.

140427044793 is a deficient number, since it is larger than the sum of its proper divisors (107789769927).

140427044793 is a wasteful number, since it uses less digits than its factorization.

140427044793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 140427044793 in words is "one hundred forty billion, four hundred twenty-seven million, forty-four thousand, seven hundred ninety-three".