14106291420 has 144 divisors (see below), whose sum is σ = 43681075200. Its totient is φ = 3398323968.

The previous prime is 14106291413. The next prime is 14106291443. The reversal of 14106291420 is 2419260141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 461781 + ... + 491379.

It is an arithmetic number, because the mean of its divisors is an integer number (303340800).

Almost surely, 2^14106291420 is an apocalyptic number.

14106291420 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 14106291420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21840537600).

14106291420 is an abundant number, since it is smaller than the sum of its proper divisors (29574783780).

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

14106291420 is a wasteful number, since it uses less digits than its factorization.

14106291420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29684 (or 29669 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 14106291420 in words is "fourteen billion, one hundred six million, two hundred ninety-one thousand, four hundred twenty".