140427044792 has 8 divisors (see below), whose sum is σ = 263300709000. Its totient is φ = 70213522392.

The previous prime is 140427044789. The next prime is 140427044803. The reversal of 140427044792 is 297440724041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8776690292 + ... + 8776690307.

It is an arithmetic number, because the mean of its divisors is an integer number (32912588625).

Almost surely, 2^140427044792 is an apocalyptic number.

It is an amenable number.

140427044792 is a deficient number, since it is larger than the sum of its proper divisors (122873664208).

140427044792 is a wasteful number, since it uses less digits than its factorization.

140427044792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17553380605 (or 17553380601 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 140427044792 in words is "one hundred forty billion, four hundred twenty-seven million, forty-four thousand, seven hundred ninety-two".