14146636421530 has 16 divisors (see below), whose sum is σ = 25895537857440. Its totient is φ = 5562745168912.

The previous prime is 14146636421507. The next prime is 14146636421587. The reversal of 14146636421530 is 3512463664141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11988674344 + ... + 11988675523.

It is an arithmetic number, because the mean of its divisors is an integer number (1618471116090).

Almost surely, 2^{14146636421530} is an apocalyptic number.

14146636421530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14146636421530 is a deficient number, since it is larger than the sum of its proper divisors (11748901435910).

14146636421530 is a wasteful number, since it uses less digits than its factorization.

14146636421530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23977349933.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 14146636421530 in words is "fourteen trillion, one hundred forty-six billion, six hundred thirty-six million, four hundred twenty-one thousand, five hundred thirty".