140651212064 has 48 divisors (see below), whose sum is σ = 302573698560. Its totient is φ = 63827976960.

The previous prime is 140651212043. The next prime is 140651212069. The reversal of 140651212064 is 460212156041.

140651212064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 140651212064.

It is not an unprimeable number, because it can be changed into a prime (140651212069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110144 + ... + 541695.

It is an arithmetic number, because the mean of its divisors is an integer number (6303618720).

Almost surely, 2^140651212064 is an apocalyptic number.

It is an amenable number.

140651212064 is an abundant number, since it is smaller than the sum of its proper divisors (161922486496).

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

140651212064 is a wasteful number, since it uses less digits than its factorization.

140651212064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652473 (or 652465 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 140651212064 in words is "one hundred forty billion, six hundred fifty-one million, two hundred twelve thousand, sixty-four".