23261401462242 has 16 divisors (see below), whose sum is σ = 46522949608800. Its totient is φ = 7753776040032.

The previous prime is 23261401462231. The next prime is 23261401462331. The reversal of 23261401462242 is 24226410416232.

It is a self number, because there is not a number n which added to its sum of digits gives 23261401462242.

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, 3993828 + ... + 7904015.

It is an arithmetic number, because the mean of its divisors is an integer number (2907684350550).

Almost surely, 2^{23261401462242} is an apocalyptic number.

23261401462242 is an abundant number, since it is smaller than the sum of its proper divisors (23261548146558).

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

23261401462242 is a wasteful number, since it uses less digits than its factorization.

23261401462242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12223697.

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 23261401462242 its reverse (24226410416232), we get a palindrome (47487811878474).

The spelling of 23261401462242 in words is "twenty-three trillion, two hundred sixty-one billion, four hundred one million, four hundred sixty-two thousand, two hundred forty-two".