14287158572 has 12 divisors (see below), whose sum is σ = 25121024376. Its totient is φ = 7109723040.

The previous prime is 14287158569. The next prime is 14287158593. The reversal of 14287158572 is 27585178241.

It is a happy number.

It is a super-2 number, since 2×14287158572² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14287158572.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8463113 + ... + 8464800.

It is an arithmetic number, because the mean of its divisors is an integer number (2093418698).

Almost surely, 2^14287158572 is an apocalyptic number.

It is an amenable number.

14287158572 is a deficient number, since it is larger than the sum of its proper divisors (10833865804).

14287158572 is a wasteful number, since it uses less digits than its factorization.

14287158572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928128 (or 16928126 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 50.

The spelling of 14287158572 in words is "fourteen billion, two hundred eighty-seven million, one hundred fifty-eight thousand, five hundred seventy-two".