14942922481 has 12 divisors (see below), whose sum is σ = 15484752972. Its totient is φ = 14419457024.

The previous prime is 14942922469. The next prime is 14942922493. The reversal of 14942922481 is 18422924941.

It is an interprime number because it is at equal distance from previous prime (14942922469) and next prime (14942922493).

It can be written as a sum of positive squares in 6 ways, for example, as 214915600 + 14728006881 = 14660^2 + 121359^2 .

It is not a de Polignac number, because 14942922481 - 2⁷ = 14942922353 is a prime.

It is a super-2 number, since 2×14942922481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14942922461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1907685 + ... + 1915501.

It is an arithmetic number, because the mean of its divisors is an integer number (1290396081).

Almost surely, 2^14942922481 is an apocalyptic number.

It is an amenable number.

14942922481 is a deficient number, since it is larger than the sum of its proper divisors (541830491).

14942922481 is an equidigital number, since it uses as much as digits as its factorization.

14942922481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148 (or 10119 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The spelling of 14942922481 in words is "fourteen billion, nine hundred forty-two million, nine hundred twenty-two thousand, four hundred eighty-one".