140418730753020 has 144 divisors (see below), whose sum is σ = 441003180814560. Its totient is φ = 36122699923968.

The previous prime is 140418730753013. The next prime is 140418730753033. The reversal of 140418730753020 is 20357037814041.

140418730753020 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 1 + 87 + 30 + 7 + 530 + 2 + 0 = 666.

It is a super-3 number, since 3×140418730753020³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5494119 + ... + 17635838.

It is an arithmetic number, because the mean of its divisors is an integer number (3062522088990).

Almost surely, 2^{140418730753020} is an apocalyptic number.

140418730753020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140418730753020 is an abundant number, since it is smaller than the sum of its proper divisors (300584450061540).

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

140418730753020 is a wasteful number, since it uses less digits than its factorization.

140418730753020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23131164 (or 23131159 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 140418730753020 in words is "one hundred forty trillion, four hundred eighteen billion, seven hundred thirty million, seven hundred fifty-three thousand, twenty".