140053042252520 has 16 divisors (see below), whose sum is σ = 315119345068260. Its totient is φ = 56021216900992.

The previous prime is 140053042252507. The next prime is 140053042252531. The reversal of 140053042252520 is 25252240350041.

It is a happy number.

140053042252520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140045591455396 + 7450797124 = 11834086^2 + 86318^2 .

It is a super-2 number, since 2×140053042252520² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750663028117 + ... + 1750663028196.

Almost surely, 2^{140053042252520} is an apocalyptic number.

140053042252520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140053042252520 is an abundant number, since it is smaller than the sum of its proper divisors (175066302815740).

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

140053042252520 is a wasteful number, since it uses less digits than its factorization.

140053042252520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501326056324 (or 3501326056320 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 140053042252520 in words is "one hundred forty trillion, fifty-three billion, forty-two million, two hundred fifty-two thousand, five hundred twenty".