23331400143342 has 16 divisors (see below), whose sum is σ = 46662909629952. Its totient is φ = 7777115157240.

The previous prime is 23331400143319. The next prime is 23331400143377. The reversal of 23331400143342 is 24334100413332.

It is a happy number.

It is a congruent number.

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, 1638334 + ... + 7024737.

It is an arithmetic number, because the mean of its divisors is an integer number (2916431851872).

Almost surely, 2^{23331400143342} is an apocalyptic number.

23331400143342 is an abundant number, since it is smaller than the sum of its proper divisors (23331509486610).

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

23331400143342 is a wasteful number, since it uses less digits than its factorization.

23331400143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111943.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 23331400143342 its reverse (24334100413332), we get a palindrome (47665500556674).

The spelling of 23331400143342 in words is "twenty-three trillion, three hundred thirty-one billion, four hundred million, one hundred forty-three thousand, three hundred forty-two".