23012134442 has 8 divisors (see below), whose sum is σ = 37656220032. Its totient is φ = 10460061100.

The previous prime is 23012134429. The next prime is 23012134459. The reversal of 23012134442 is 24443121032.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 523003034 + ... + 523003077.

It is an arithmetic number, because the mean of its divisors is an integer number (4707027504).

Almost surely, 2^23012134442 is an apocalyptic number.

23012134442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23012134442 is a deficient number, since it is larger than the sum of its proper divisors (14644085590).

23012134442 is a wasteful number, since it uses less digits than its factorization.

23012134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046006124.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23012134442 its reverse (24443121032), we get a palindrome (47455255474).

The spelling of 23012134442 in words is "twenty-three billion, twelve million, one hundred thirty-four thousand, four hundred forty-two".