14192887252 has 6 divisors (see below), whose sum is σ = 24837552698. Its totient is φ = 7096443624.

The previous prime is 14192887231. The next prime is 14192887271. The reversal of 14192887252 is 25278829141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13765390276 + 427496976 = 117326^2 + 20676^2 .

It is a super-2 number, since 2×14192887252² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14192887196 and 14192887205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1774110903 + ... + 1774110910.

Almost surely, 2^14192887252 is an apocalyptic number.

It is an amenable number.

14192887252 is a deficient number, since it is larger than the sum of its proper divisors (10644665446).

14192887252 is a wasteful number, since it uses less digits than its factorization.

14192887252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548221817 (or 3548221815 counting only the distinct ones).

The product of its digits is 645120, while the sum is 49.

The spelling of 14192887252 in words is "fourteen billion, one hundred ninety-two million, eight hundred eighty-seven thousand, two hundred fifty-two".