23303432003140 has 48 divisors (see below), whose sum is σ = 49051496309760. Its totient is φ = 9299606734080.

The previous prime is 23303432003081. The next prime is 23303432003141. The reversal of 23303432003140 is 4130023430332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23303432003099 and 23303432003108.

It is not an unprimeable number, because it can be changed into a prime (23303432003141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121809160 + ... + 122000320.

It is an arithmetic number, because the mean of its divisors is an integer number (1021906173120).

Almost surely, 2^{23303432003140} is an apocalyptic number.

23303432003140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23303432003140 is an abundant number, since it is smaller than the sum of its proper divisors (25748064306620).

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

23303432003140 is a wasteful number, since it uses less digits than its factorization.

23303432003140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205372 (or 205370 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23303432003140 its reverse (4130023430332), we get a palindrome (27433455433472).

The spelling of 23303432003140 in words is "twenty-three trillion, three hundred three billion, four hundred thirty-two million, three thousand, one hundred forty".