14153221151020 has 72 divisors (see below), whose sum is σ = 34616411771760. Its totient is φ = 4846622175360.

The previous prime is 14153221150993. The next prime is 14153221151051. The reversal of 14153221151020 is 2015112235141.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 14153221151020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7990830 + ... + 9599989.

It is an arithmetic number, because the mean of its divisors is an integer number (480783496830).

Almost surely, 2^{14153221151020} is an apocalyptic number.

14153221151020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14153221151020 is an abundant number, since it is smaller than the sum of its proper divisors (20463190620740).

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

14153221151020 is a wasteful number, since it uses less digits than its factorization.

14153221151020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17591663 (or 17591654 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 14153221151020 its reverse (2015112235141), we get a palindrome (16168333386161).

The spelling of 14153221151020 in words is "fourteen trillion, one hundred fifty-three billion, two hundred twenty-one million, one hundred fifty-one thousand, twenty".