23249135434 has 64 divisors (see below), whose sum is σ = 42665356800. Its totient is φ = 9274982400.

The previous prime is 23249135423. The next prime is 23249135443. The reversal of 23249135434 is 43453194232.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9112459 + ... + 9115009.

It is an arithmetic number, because the mean of its divisors is an integer number (666646200).

Almost surely, 2^23249135434 is an apocalyptic number.

23249135434 is a deficient number, since it is larger than the sum of its proper divisors (19416221366).

23249135434 is a wasteful number, since it uses less digits than its factorization.

23249135434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983.

The product of its digits is 311040, while the sum is 40.

The spelling of 23249135434 in words is "twenty-three billion, two hundred forty-nine million, one hundred thirty-five thousand, four hundred thirty-four".