140333857152 has 64 divisors (see below), whose sum is σ = 372800828160. Its totient is φ = 46773056000.

The previous prime is 140333857151. The next prime is 140333857159. The reversal of 140333857152 is 251758333041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×140333857152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140333857151) 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, 7095277 + ... + 7115027.

It is an arithmetic number, because the mean of its divisors is an integer number (5825012940).

Almost surely, 2^140333857152 is an apocalyptic number.

140333857152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140333857152 is an abundant number, since it is smaller than the sum of its proper divisors (232466971008).

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

140333857152 is a wasteful number, since it uses less digits than its factorization.

140333857152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38271 (or 38259 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 140333857152 in words is "one hundred forty billion, three hundred thirty-three million, eight hundred fifty-seven thousand, one hundred fifty-two".