15412142323 has 4 divisors (see below), whose sum is σ = 15413711040. Its totient is φ = 15410573608.

The previous prime is 15412142299. The next prime is 15412142341. The reversal of 15412142323 is 32324121451.

15412142323 is digitally balanced in base 2, 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15412142323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15412142291 and 15412142300.

It is not an unprimeable number, because it can be changed into a prime (15412142363) 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, 769528 + ... + 789301.

It is an arithmetic number, because the mean of its divisors is an integer number (3853427760).

Almost surely, 2^15412142323 is an apocalyptic number.

15412142323 is a deficient number, since it is larger than the sum of its proper divisors (1568717).

15412142323 is an equidigital number, since it uses as much as digits as its factorization.

15412142323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568716.

The product of its digits is 5760, while the sum is 28.

Adding to 15412142323 its reverse (32324121451), we get a palindrome (47736263774).

The spelling of 15412142323 in words is "fifteen billion, four hundred twelve million, one hundred forty-two thousand, three hundred twenty-three".