14720741430 has 64 divisors (see below), whose sum is σ = 35957573568. Its totient is φ = 3855951360.

The previous prime is 14720741419. The next prime is 14720741471. The reversal of 14720741430 is 3414702741.

It is a junction number, because it is equal to n+sod(n) for n = 14720741391 and 14720741400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1453464 + ... + 1463556.

It is an arithmetic number, because the mean of its divisors is an integer number (561837087).

Almost surely, 2^14720741430 is an apocalyptic number.

14720741430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14720741430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17978786784).

14720741430 is an abundant number, since it is smaller than the sum of its proper divisors (21236832138).

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

14720741430 is a wasteful number, since it uses less digits than its factorization.

14720741430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961.

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 14720741430 in words is "fourteen billion, seven hundred twenty million, seven hundred forty-one thousand, four hundred thirty".