23122342132340 has 48 divisors (see below), whose sum is σ = 54098230281984. Its totient is φ = 8229228144000.

The previous prime is 23122342132237. The next prime is 23122342132441. The reversal of 23122342132340 is 4323124322132.

It is a junction number, because it is equal to n+sod(n) for n = 23122342132297 and 23122342132306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1118091311 + ... + 1118111990.

It is an arithmetic number, because the mean of its divisors is an integer number (1127046464208).

Almost surely, 2^{23122342132340} is an apocalyptic number.

23122342132340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23122342132340 is an abundant number, since it is smaller than the sum of its proper divisors (30975888149644).

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

23122342132340 is a wasteful number, since it uses less digits than its factorization.

23122342132340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236203368 (or 2236203366 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23122342132340 its reverse (4323124322132), we get a palindrome (27445466454472).

The spelling of 23122342132340 in words is "twenty-three trillion, one hundred twenty-two billion, three hundred forty-two million, one hundred thirty-two thousand, three hundred forty".