220431034000140 has 48 divisors (see below), whose sum is σ = 617342040897792. Its totient is φ = 58768738047936.

The previous prime is 220431034000117. The next prime is 220431034000211. The reversal of 220431034000140 is 41000430134022.

It is a self number, because there is not a number n which added to its sum of digits gives 220431034000140.

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 15 ways as a sum of consecutive naturals, for example, 401943034 + ... + 402491073.

It is an arithmetic number, because the mean of its divisors is an integer number (12861292518704).

Almost surely, 2^{220431034000140} is an apocalyptic number.

220431034000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220431034000140 is an abundant number, since it is smaller than the sum of its proper divisors (396911006897652).

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

220431034000140 is a wasteful number, since it uses less digits than its factorization.

220431034000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804438686 (or 804438684 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 220431034000140 its reverse (41000430134022), we get a palindrome (261431464134162).

The spelling of 220431034000140 in words is "two hundred twenty trillion, four hundred thirty-one billion, thirty-four million, one hundred forty", and thus it is an aban number.