140042483740 has 24 divisors (see below), whose sum is σ = 294678594000. Its totient is φ = 55904731008.

The previous prime is 140042483677. The next prime is 140042483753. The reversal of 140042483740 is 47384240041.

It is a super-2 number, since 2×140042483740² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140042483740.

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 in 7 ways as a sum of consecutive naturals, for example, 7006177 + ... + 7026136.

It is an arithmetic number, because the mean of its divisors is an integer number (12278274750).

Almost surely, 2^140042483740 is an apocalyptic number.

140042483740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140042483740 is an abundant number, since it is smaller than the sum of its proper divisors (154636110260).

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

140042483740 is a wasteful number, since it uses less digits than its factorization.

140042483740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14032821 (or 14032819 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 140042483740 in words is "one hundred forty billion, forty-two million, four hundred eighty-three thousand, seven hundred forty".