23541005442 has 64 divisors (see below), whose sum is σ = 51625517184. Its totient is φ = 7127178240.

The previous prime is 23541005429. The next prime is 23541005483. The reversal of 23541005442 is 24450014532.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294073 + ... + 365459.

It is an arithmetic number, because the mean of its divisors is an integer number (806648706).

Almost surely, 2^23541005442 is an apocalyptic number.

23541005442 is an abundant number, since it is smaller than the sum of its proper divisors (28084511742).

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

23541005442 is a wasteful number, since it uses less digits than its factorization.

23541005442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71523.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 23541005442 its reverse (24450014532), we get a palindrome (47991019974).

The spelling of 23541005442 in words is "twenty-three billion, five hundred forty-one million, five thousand, four hundred forty-two".