140982952642 has 32 divisors (see below), whose sum is σ = 250049986560. Its totient is φ = 58338919440.

The previous prime is 140982952613. The next prime is 140982952667. The reversal of 140982952642 is 246259289041.

It is a self number, because there is not a number n which added to its sum of digits gives 140982952642.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179458 + ... + 560509.

It is an arithmetic number, because the mean of its divisors is an integer number (7814062080).

Almost surely, 2^140982952642 is an apocalyptic number.

140982952642 is a deficient number, since it is larger than the sum of its proper divisors (109067033918).

140982952642 is a wasteful number, since it uses less digits than its factorization.

140982952642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740446.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 140982952642 in words is "one hundred forty billion, nine hundred eighty-two million, nine hundred fifty-two thousand, six hundred forty-two".