14287950720 has 128 divisors (see below), whose sum is σ = 50603220000. Its totient is φ = 3810115584.

The previous prime is 14287950709. The next prime is 14287950737. The reversal of 14287950720 is 2705978241.

It is a happy number.

14287950720 is a `hidden beast` number, since 1 + 42 + 87 + 9 + 507 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396145 + ... + 430704.

Almost surely, 2^14287950720 is an apocalyptic number.

14287950720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14287950720 is an abundant number, since it is smaller than the sum of its proper divisors (36315269280).

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

14287950720 is an equidigital number, since it uses as much as digits as its factorization.

14287950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826877 (or 826859 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 14287950720 in words is "fourteen billion, two hundred eighty-seven million, nine hundred fifty thousand, seven hundred twenty".