140253733380 has 96 divisors (see below), whose sum is σ = 406187163648. Its totient is φ = 36122313600.

The previous prime is 140253733363. The next prime is 140253733397. The reversal of 140253733380 is 83337352041.

It is an interprime number because it is at equal distance from previous prime (140253733363) and next prime (140253733397).

It is a super-2 number, since 2×140253733380² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 860625 + ... + 1010535.

It is an arithmetic number, because the mean of its divisors is an integer number (4231116288).

Almost surely, 2^140253733380 is an apocalyptic number.

140253733380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140253733380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203093581824).

140253733380 is an abundant number, since it is smaller than the sum of its proper divisors (265933430268).

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

140253733380 is a wasteful number, since it uses less digits than its factorization.

140253733380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150457 (or 150455 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 140253733380 in words is "one hundred forty billion, two hundred fifty-three million, seven hundred thirty-three thousand, three hundred eighty".