140012240200020 has 72 divisors (see below), whose sum is σ = 438403917719040. Its totient is φ = 36132191017920.

The previous prime is 140012240200009. The next prime is 140012240200031. The reversal of 140012240200020 is 20002042210041.

140012240200020 is a `hidden beast` number, since 1 + 400 + 1 + 2 + 2 + 40 + 200 + 0 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (140012240200009) and next prime (140012240200031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140012240199966 and 140012240200002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12545894080 + ... + 12545905239.

Almost surely, 2^{140012240200020} is an apocalyptic number.

140012240200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012240200020 is an abundant number, since it is smaller than the sum of its proper divisors (298391677519020).

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

140012240200020 is a wasteful number, since it uses less digits than its factorization.

140012240200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25091799365 (or 25091799360 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 140012240200020 its reverse (20002042210041), we get a palindrome (160014282410061).

The spelling of 140012240200020 in words is "one hundred forty trillion, twelve billion, two hundred forty million, two hundred thousand, twenty".