14100156620 has 72 divisors (see below), whose sum is σ = 32577552000. Its totient is φ = 5122501120.

The previous prime is 14100156607. The next prime is 14100156641. The reversal of 14100156620 is 2665100141.

It is a self number, because there is not a number n which added to its sum of digits gives 14100156620.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3480356 + ... + 3484404.

It is an arithmetic number, because the mean of its divisors is an integer number (452466000).

Almost surely, 2^14100156620 is an apocalyptic number.

14100156620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14100156620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16288776000).

14100156620 is an abundant number, since it is smaller than the sum of its proper divisors (18477395380).

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

14100156620 is a wasteful number, since it uses less digits than its factorization.

14100156620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519 (or 5506 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 14100156620 its reverse (2665100141), we get a palindrome (16765256761).

The spelling of 14100156620 in words is "fourteen billion, one hundred million, one hundred fifty-six thousand, six hundred twenty".