23402103431042 has 16 divisors (see below), whose sum is σ = 40118293930752. Its totient is φ = 10029372315360.

The previous prime is 23402103431027. The next prime is 23402103431051. The reversal of 23402103431042 is 24013430120432.

It is a junction number, because it is equal to n+sod(n) for n = 23402103430996 and 23402103431014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6927434 + ... + 9736197.

It is an arithmetic number, because the mean of its divisors is an integer number (2507393370672).

Almost surely, 2^{23402103431042} is an apocalyptic number.

23402103431042 is a deficient number, since it is larger than the sum of its proper divisors (16716190499710).

23402103431042 is a wasteful number, since it uses less digits than its factorization.

23402103431042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16763953.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23402103431042 its reverse (24013430120432), we get a palindrome (47415533551474).

The spelling of 23402103431042 in words is "twenty-three trillion, four hundred two billion, one hundred three million, four hundred thirty-one thousand, forty-two".