23403412042 has 8 divisors (see below), whose sum is σ = 36631427616. Its totient is φ = 11192936172.

The previous prime is 23403412001. The next prime is 23403412091. The reversal of 23403412042 is 24021430432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23403411998 and 23403412016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254384868 + ... + 254384959.

It is an arithmetic number, because the mean of its divisors is an integer number (4578928452).

Almost surely, 2^23403412042 is an apocalyptic number.

23403412042 is a deficient number, since it is larger than the sum of its proper divisors (13228015574).

23403412042 is a wasteful number, since it uses less digits than its factorization.

23403412042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508769852.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23403412042 its reverse (24021430432), we get a palindrome (47424842474).

The spelling of 23403412042 in words is "twenty-three billion, four hundred three million, four hundred twelve thousand, forty-two".