14235840424 has 16 divisors (see below), whose sum is σ = 28745447220. Its totient is φ = 6570387840.

The previous prime is 14235840419. The next prime is 14235840427. The reversal of 14235840424 is 42404853241.

It can be written as a sum of positive squares in 2 ways, for example, as 14234876100 + 964324 = 119310^2 + 982^2 .

It is not an unprimeable number, because it can be changed into a prime (14235840427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68441437 + ... + 68441644.

Almost surely, 2^14235840424 is an apocalyptic number.

It is an amenable number.

14235840424 is an abundant number, since it is smaller than the sum of its proper divisors (14509606796).

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

14235840424 is a wasteful number, since it uses less digits than its factorization.

14235840424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136883100 (or 136883096 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 14235840424 in words is "fourteen billion, two hundred thirty-five million, eight hundred forty thousand, four hundred twenty-four".