140233210012420 has 96 divisors (see below), whose sum is σ = 341597154689280. Its totient is φ = 47360381460480.

The previous prime is 140233210012403. The next prime is 140233210012433. The reversal of 140233210012420 is 24210012332041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235337416 + ... + 235932544.

It is an arithmetic number, because the mean of its divisors is an integer number (3558303694680).

Almost surely, 2^{140233210012420} is an apocalyptic number.

140233210012420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140233210012420 is an abundant number, since it is smaller than the sum of its proper divisors (201363944676860).

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

140233210012420 is a wasteful number, since it uses less digits than its factorization.

140233210012420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620333 (or 620331 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140233210012420 its reverse (24210012332041), we get a palindrome (164443222344461).

The spelling of 140233210012420 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred ten million, twelve thousand, four hundred twenty".