23041442515 has 16 divisors (see below), whose sum is σ = 34030438848. Its totient is φ = 14584473216.

The previous prime is 23041442513. The next prime is 23041442551. The reversal of 23041442515 is 51524414032.

It is a cyclic number.

It is not a de Polignac number, because 23041442515 - 2¹ = 23041442513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23041442513) 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, 25319812 + ... + 25320721.

It is an arithmetic number, because the mean of its divisors is an integer number (2126902428).

Almost surely, 2^23041442515 is an apocalyptic number.

23041442515 is a deficient number, since it is larger than the sum of its proper divisors (10988996333).

23041442515 is a wasteful number, since it uses less digits than its factorization.

23041442515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50640558.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 23041442515 its reverse (51524414032), we get a palindrome (74565856547).

The spelling of 23041442515 in words is "twenty-three billion, forty-one million, four hundred forty-two thousand, five hundred fifteen".