140940674280 has 96 divisors (see below), whose sum is σ = 523493942400. Its totient is φ = 32215010688.

The previous prime is 140940674243. The next prime is 140940674309. The reversal of 140940674280 is 82476049041.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27961900 + ... + 27966939.

It is an arithmetic number, because the mean of its divisors is an integer number (5453061900).

Almost surely, 2^140940674280 is an apocalyptic number.

140940674280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140940674280 is an abundant number, since it is smaller than the sum of its proper divisors (382553268120).

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

140940674280 is a wasteful number, since it uses less digits than its factorization.

140940674280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55928863 (or 55928856 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 140940674280 in words is "one hundred forty billion, nine hundred forty million, six hundred seventy-four thousand, two hundred eighty".