140032133232420 has 96 divisors (see below), whose sum is σ = 460637171164800. Its totient is φ = 31335861980160.

The previous prime is 140032133232361. The next prime is 140032133232487. The reversal of 140032133232420 is 24232331230041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8160372145 + ... + 8160389304.

It is an arithmetic number, because the mean of its divisors is an integer number (4798303866300).

Almost surely, 2^{140032133232420} is an apocalyptic number.

140032133232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032133232420 is an abundant number, since it is smaller than the sum of its proper divisors (320605037932380).

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

140032133232420 is a wasteful number, since it uses less digits than its factorization.

140032133232420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16320761485 (or 16320761483 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140032133232420 its reverse (24232331230041), we get a palindrome (164264464462461).

The spelling of 140032133232420 in words is "one hundred forty trillion, thirty-two billion, one hundred thirty-three million, two hundred thirty-two thousand, four hundred twenty".