14772970242 has 128 divisors (see below), whose sum is σ = 35306219520. Its totient is φ = 4566767040.

The previous prime is 14772970241. The next prime is 14772970253. The reversal of 14772970242 is 24207927741.

It is not an unprimeable number, because it can be changed into a prime (14772970241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25871817 + ... + 25872387.

It is an arithmetic number, because the mean of its divisors is an integer number (275829840).

Almost surely, 2^14772970242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14772970242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17653109760).

14772970242 is an abundant number, since it is smaller than the sum of its proper divisors (20533249278).

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

14772970242 is a wasteful number, since it uses less digits than its factorization.

14772970242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 14772970242 in words is "fourteen billion, seven hundred seventy-two million, nine hundred seventy thousand, two hundred forty-two".