140056565352 has 64 divisors (see below), whose sum is σ = 384760670400. Its totient is φ = 42131581440.

The previous prime is 140056565339. The next prime is 140056565359. The reversal of 140056565352 is 253565650041.

It is not an unprimeable number, because it can be changed into a prime (140056565359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900027 + ... + 1972362.

It is an arithmetic number, because the mean of its divisors is an integer number (6011885475).

Almost surely, 2^140056565352 is an apocalyptic number.

140056565352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140056565352 is an abundant number, since it is smaller than the sum of its proper divisors (244704105048).

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

140056565352 is a wasteful number, since it uses less digits than its factorization.

140056565352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872546 (or 3872542 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 140056565352 in words is "one hundred forty billion, fifty-six million, five hundred sixty-five thousand, three hundred fifty-two".