22523140242003 has 16 divisors (see below), whose sum is σ = 30233452032000. Its totient is φ = 14914134634080.

The previous prime is 22523140241993. The next prime is 22523140242017. The reversal of 22523140242003 is 30024204132522.

It is not a de Polignac number, because 22523140242003 - 2⁸ = 22523140241747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22523140242703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12242488 + ... + 13961546.

It is an arithmetic number, because the mean of its divisors is an integer number (1889590752000).

Almost surely, 2^{22523140242003} is an apocalyptic number.

22523140242003 is a deficient number, since it is larger than the sum of its proper divisors (7710311789997).

22523140242003 is a wasteful number, since it uses less digits than its factorization.

22523140242003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748522.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22523140242003 its reverse (30024204132522), we get a palindrome (52547344374525).

The spelling of 22523140242003 in words is "twenty-two trillion, five hundred twenty-three billion, one hundred forty million, two hundred forty-two thousand, three".