14287157930 has 8 divisors (see below), whose sum is σ = 25716884292. Its totient is φ = 5714863168.

The previous prime is 14287157923. The next prime is 14287157957. The reversal of 14287157930 is 3975178241.

It can be written as a sum of positive squares in 2 ways, for example, as 12599838001 + 1687319929 = 112249^2 + 41077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×14287157930³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714357887 + ... + 714357906.

Almost surely, 2^14287157930 is an apocalyptic number.

14287157930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14287157930 is a deficient number, since it is larger than the sum of its proper divisors (11429726362).

14287157930 is a wasteful number, since it uses less digits than its factorization.

14287157930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428715800.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 14287157930 in words is "fourteen billion, two hundred eighty-seven million, one hundred fifty-seven thousand, nine hundred thirty".