23441021340042 has 32 divisors (see below), whose sum is σ = 47020703688000. Its totient is φ = 7790567735808.

The previous prime is 23441021340007. The next prime is 23441021340047. The reversal of 23441021340042 is 24004312014432.

It is a junction number, because it is equal to n+sod(n) for n = 23441021339991 and 23441021340009.

It is not an unprimeable number, because it can be changed into a prime (23441021340047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22480218 + ... + 23499834.

It is an arithmetic number, because the mean of its divisors is an integer number (1469396990250).

Almost surely, 2^{23441021340042} is an apocalyptic number.

23441021340042 is an abundant number, since it is smaller than the sum of its proper divisors (23579682347958).

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

23441021340042 is a wasteful number, since it uses less digits than its factorization.

23441021340042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030950.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 23441021340042 its reverse (24004312014432), we get a palindrome (47445333354474).

The spelling of 23441021340042 in words is "twenty-three trillion, four hundred forty-one billion, twenty-one million, three hundred forty thousand, forty-two".