23003343123142 has 16 divisors (see below), whose sum is σ = 34681297766400. Its totient is φ = 11442950636040.

The previous prime is 23003343123113. The next prime is 23003343123151. The reversal of 23003343123142 is 24132134330032.

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, 8876542 + ... + 11171377.

It is an arithmetic number, because the mean of its divisors is an integer number (2167581110400).

Almost surely, 2^{23003343123142} is an apocalyptic number.

23003343123142 is a deficient number, since it is larger than the sum of its proper divisors (11677954643258).

23003343123142 is a wasteful number, since it uses less digits than its factorization.

23003343123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20050851.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23003343123142 its reverse (24132134330032), we get a palindrome (47135477453174).

The spelling of 23003343123142 in words is "twenty-three trillion, three billion, three hundred forty-three million, one hundred twenty-three thousand, one hundred forty-two".