14120001215552 has 28 divisors (see below), whose sum is σ = 28019506143756. Its totient is φ = 7059968171520.

The previous prime is 14120001215483. The next prime is 14120001215561. The reversal of 14120001215552 is 25551210002141.

It can be written as a sum of positive squares in 2 ways, for example, as 7029582584896 + 7090418630656 = 2651336^2 + 2662784^2 .

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, 19904402 + ... + 20601582.

Almost surely, 2^{14120001215552} is an apocalyptic number.

It is an amenable number.

14120001215552 is a deficient number, since it is larger than the sum of its proper divisors (13899504928204).

14120001215552 is an equidigital number, since it uses as much as digits as its factorization.

14120001215552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013646 (or 1013636 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 14120001215552 its reverse (25551210002141), we get a palindrome (39671211217693).

The spelling of 14120001215552 in words is "fourteen trillion, one hundred twenty billion, one million, two hundred fifteen thousand, five hundred fifty-two".