23042040321334 has 16 divisors (see below), whose sum is σ = 36068917835520. Its totient is φ = 11019154253800.

The previous prime is 23042040321331. The next prime is 23042040321347. The reversal of 23042040321334 is 43312304024032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23042040321296 and 23042040321305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042040321331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21097642 + ... + 22162909.

It is an arithmetic number, because the mean of its divisors is an integer number (2254307364720).

Almost surely, 2^{23042040321334} is an apocalyptic number.

23042040321334 is a deficient number, since it is larger than the sum of its proper divisors (13026877514186).

23042040321334 is a wasteful number, since it uses less digits than its factorization.

23042040321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43272155.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23042040321334 its reverse (43312304024032), we get a palindrome (66354344345366).

The spelling of 23042040321334 in words is "twenty-three trillion, forty-two billion, forty million, three hundred twenty-one thousand, three hundred thirty-four".