140339471472 has 60 divisors (see below), whose sum is σ = 393188997240. Its totient is φ = 46728203904.

The previous prime is 140339471429. The next prime is 140339471533. The reversal of 140339471472 is 274174933041.

140339471472 is a `hidden beast` number, since 140 + 3 + 39 + 4 + 7 + 1 + 472 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406647 + ... + 667862.

It is an arithmetic number, because the mean of its divisors is an integer number (6553149954).

Almost surely, 2^140339471472 is an apocalyptic number.

140339471472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140339471472 is an abundant number, since it is smaller than the sum of its proper divisors (252849525768).

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

140339471472 is a wasteful number, since it uses less digits than its factorization.

140339471472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075430 (or 1075421 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 140339471472 in words is "one hundred forty billion, three hundred thirty-nine million, four hundred seventy-one thousand, four hundred seventy-two".