23223434131240 has 32 divisors (see below), whose sum is σ = 59717402052480. Its totient is φ = 7962320273472.

The previous prime is 23223434131201. The next prime is 23223434131259. The reversal of 23223434131240 is 4213143432232.

It is a junction number, because it is equal to n+sod(n) for n = 23223434131196 and 23223434131205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41470417812 + ... + 41470418371.

It is an arithmetic number, because the mean of its divisors is an integer number (1866168814140).

Almost surely, 2^{23223434131240} is an apocalyptic number.

23223434131240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223434131240 is an abundant number, since it is smaller than the sum of its proper divisors (36493967921240).

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

23223434131240 is a wasteful number, since it uses less digits than its factorization.

23223434131240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82940836201 (or 82940836197 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23223434131240 its reverse (4213143432232), we get a palindrome (27436577563472).

The spelling of 23223434131240 in words is "twenty-three trillion, two hundred twenty-three billion, four hundred thirty-four million, one hundred thirty-one thousand, two hundred forty".