23485089442 has 16 divisors (see below), whose sum is σ = 35967143520. Its totient is φ = 11498356512.

The previous prime is 23485089413. The next prime is 23485089457. The reversal of 23485089442 is 24498058432.

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 7 ways as a sum of consecutive naturals, for example, 558328 + ... + 598915.

It is an arithmetic number, because the mean of its divisors is an integer number (2247946470).

Almost surely, 2^23485089442 is an apocalyptic number.

23485089442 is a deficient number, since it is larger than the sum of its proper divisors (12482054078).

23485089442 is a wasteful number, since it uses less digits than its factorization.

23485089442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157457.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 23485089442 in words is "twenty-three billion, four hundred eighty-five million, eighty-nine thousand, four hundred forty-two".