14162540443252 has 12 divisors (see below), whose sum is σ = 24784483364676. Its totient is φ = 7081259481920.

The previous prime is 14162540443243. The next prime is 14162540443283. The reversal of 14162540443252 is 25234404526141.

14162540443252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6402549666276 + 7759990776976 = 2530326^2 + 2785676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14162540443199 and 14162540443208.

It is a congruent number.

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, 778602 + ... + 5378782.

It is an arithmetic number, because the mean of its divisors is an integer number (2065373613723).

Almost surely, 2^{14162540443252} is an apocalyptic number.

It is an amenable number.

14162540443252 is a deficient number, since it is larger than the sum of its proper divisors (10621942921424).

14162540443252 is a wasteful number, since it uses less digits than its factorization.

14162540443252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369858 (or 5369856 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 43.

Adding to 14162540443252 its reverse (25234404526141), we get a palindrome (39396944969393).

The spelling of 14162540443252 in words is "fourteen trillion, one hundred sixty-two billion, five hundred forty million, four hundred forty-three thousand, two hundred fifty-two".