14157042730 has 8 divisors (see below), whose sum is σ = 25482676932. Its totient is φ = 5662817088.

The previous prime is 14157042727. The next prime is 14157042733. The reversal of 14157042730 is 3724075141.

14157042730 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14157042727) and next prime (14157042733).

It can be written as a sum of positive squares in 2 ways, for example, as 13411261249 + 745781481 = 115807^2 + 27309^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14157042733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707852127 + ... + 707852146.

Almost surely, 2^14157042730 is an apocalyptic number.

14157042730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14157042730 is a deficient number, since it is larger than the sum of its proper divisors (11325634202).

14157042730 is a wasteful number, since it uses less digits than its factorization.

14157042730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415704280.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 14157042730 in words is "fourteen billion, one hundred fifty-seven million, forty-two thousand, seven hundred thirty".