23133220334342 has 16 divisors (see below), whose sum is σ = 36823933813392. Its totient is φ = 10861647463680.

The previous prime is 23133220334297. The next prime is 23133220334347. The reversal of 23133220334342 is 24343302233132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133220334347) 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, 767918159 + ... + 767948282.

It is an arithmetic number, because the mean of its divisors is an integer number (2301495863337).

Almost surely, 2^{23133220334342} is an apocalyptic number.

23133220334342 is a deficient number, since it is larger than the sum of its proper divisors (13690713479050).

23133220334342 is a wasteful number, since it uses less digits than its factorization.

23133220334342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535866903.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 23133220334342 its reverse (24343302233132), we get a palindrome (47476522567474).

The spelling of 23133220334342 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred twenty million, three hundred thirty-four thousand, three hundred forty-two".