140427044794 has 16 divisors (see below), whose sum is σ = 212340411360. Its totient is φ = 69647372080.

The previous prime is 140427044789. The next prime is 140427044803. The reversal of 140427044794 is 497440724041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496377 + ... + 726115.

It is an arithmetic number, because the mean of its divisors is an integer number (13271275710).

Almost surely, 2^140427044794 is an apocalyptic number.

140427044794 is a deficient number, since it is larger than the sum of its proper divisors (71913366566).

140427044794 is a wasteful number, since it uses less digits than its factorization.

140427044794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232205.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 140427044794 in words is "one hundred forty billion, four hundred twenty-seven million, forty-four thousand, seven hundred ninety-four".