14220142245552 has 20 divisors (see below), whose sum is σ = 36735367467800. Its totient is φ = 4740047415168.

The previous prime is 14220142245493. The next prime is 14220142245553. The reversal of 14220142245552 is 25554224102241.

It is a self number, because there is not a number n which added to its sum of digits gives 14220142245552.

It is not an unprimeable number, because it can be changed into a prime (14220142245553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148126481677 + ... + 148126481772.

It is an arithmetic number, because the mean of its divisors is an integer number (1836768373390).

Almost surely, 2^{14220142245552} is an apocalyptic number.

14220142245552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14220142245552 is an abundant number, since it is smaller than the sum of its proper divisors (22515225222248).

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

14220142245552 is a wasteful number, since it uses less digits than its factorization.

14220142245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296252963460 (or 296252963454 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 14220142245552 its reverse (25554224102241), we get a palindrome (39774366347793).

The spelling of 14220142245552 in words is "fourteen trillion, two hundred twenty billion, one hundred forty-two million, two hundred forty-five thousand, five hundred fifty-two".