14146807534 has 4 divisors (see below), whose sum is σ = 21220211304. Its totient is φ = 7073403766.

The previous prime is 14146807511. The next prime is 14146807559. The reversal of 14146807534 is 43570864141.

14146807534 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14146807534² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536701882 + ... + 3536701885.

It is an arithmetic number, because the mean of its divisors is an integer number (5305052826).

Almost surely, 2^14146807534 is an apocalyptic number.

14146807534 is a deficient number, since it is larger than the sum of its proper divisors (7073403770).

14146807534 is an equidigital number, since it uses as much as digits as its factorization.

14146807534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073403769.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 14146807534 in words is "fourteen billion, one hundred forty-six million, eight hundred seven thousand, five hundred thirty-four".