20140304342232 has 32 divisors (see below), whose sum is σ = 52539924372480. Its totient is φ = 6421546311840.

The previous prime is 20140304342231. The next prime is 20140304342239. The reversal of 20140304342232 is 23224340304102.

It is a self number, because there is not a number n which added to its sum of digits gives 20140304342232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140304342231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18243028744 + ... + 18243029847.

It is an arithmetic number, because the mean of its divisors is an integer number (1641872636640).

Almost surely, 2^{20140304342232} is an apocalyptic number.

It is an amenable number.

20140304342232 is an abundant number, since it is smaller than the sum of its proper divisors (32399620030248).

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

20140304342232 is a wasteful number, since it uses less digits than its factorization.

20140304342232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36486058623 (or 36486058619 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 20140304342232 its reverse (23224340304102), we get a palindrome (43364644646334).

The spelling of 20140304342232 in words is "twenty trillion, one hundred forty billion, three hundred four million, three hundred forty-two thousand, two hundred thirty-two".