14047172720 has 320 divisors, whose sum is σ = 41714472960. Its totient is φ = 4288204800.

The previous prime is 14047172669. The next prime is 14047172731. The reversal of 14047172720 is 2727174041.

It is a super-2 number, since 2×14047172720² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14927450 + ... + 14928390.

It is an arithmetic number, because the mean of its divisors is an integer number (130357728).

Almost surely, 2^14047172720 is an apocalyptic number.

14047172720 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 14047172720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20857236480).

14047172720 is an abundant number, since it is smaller than the sum of its proper divisors (27667300240).

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

14047172720 is a wasteful number, since it uses less digits than its factorization.

14047172720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 35.

The spelling of 14047172720 in words is "fourteen billion, forty-seven million, one hundred seventy-two thousand, seven hundred twenty".