14378542472 has 64 divisors (see below), whose sum is σ = 33505384320. Its totient is φ = 5642984448.

The previous prime is 14378542469. The next prime is 14378542531. The reversal of 14378542472 is 27424587341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168878 + ... + 239325.

It is an arithmetic number, because the mean of its divisors is an integer number (523521630).

Almost surely, 2^14378542472 is an apocalyptic number.

It is an amenable number.

14378542472 is an abundant number, since it is smaller than the sum of its proper divisors (19126841848).

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

14378542472 is a wasteful number, since it uses less digits than its factorization.

14378542472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408270 (or 408266 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 47.

The spelling of 14378542472 in words is "fourteen billion, three hundred seventy-eight million, five hundred forty-two thousand, four hundred seventy-two".