140947925472 has 48 divisors (see below), whose sum is σ = 411098118480. Its totient is φ = 46982641536.

The previous prime is 140947925431. The next prime is 140947925477. The reversal of 140947925472 is 274529749041.

140947925472 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 4 + 7 + 92 + 547 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140947925477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81566223 + ... + 81567950.

It is an arithmetic number, because the mean of its divisors is an integer number (8564544135).

Almost surely, 2^140947925472 is an apocalyptic number.

140947925472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140947925472 is an abundant number, since it is smaller than the sum of its proper divisors (270150193008).

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

140947925472 is a wasteful number, since it uses less digits than its factorization.

140947925472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163134192 (or 163134178 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 140947925472 in words is "one hundred forty billion, nine hundred forty-seven million, nine hundred twenty-five thousand, four hundred seventy-two".