140053050464 has 48 divisors (see below), whose sum is σ = 276467966208. Its totient is φ = 69839171712.

The previous prime is 140053050451. The next prime is 140053050593. The reversal of 140053050464 is 464050350041.

140053050464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140053050464² (a number of 23 digits) contains 22 as substring.

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 140053050464.

It is a congruent number.

It is an unprimeable number.

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, 39707069 + ... + 39710595.

It is an arithmetic number, because the mean of its divisors is an integer number (5759749296).

Almost surely, 2^140053050464 is an apocalyptic number.

It is an amenable number.

140053050464 is a deficient number, since it is larger than the sum of its proper divisors (136414915744).

140053050464 is a wasteful number, since it uses less digits than its factorization.

140053050464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507 (or 6499 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 140053050464 in words is "one hundred forty billion, fifty-three million, fifty thousand, four hundred sixty-four".