14123453426 has 32 divisors (see below), whose sum is σ = 23622840000. Its totient is φ = 6293624832.

The previous prime is 14123453417. The next prime is 14123453459. The reversal of 14123453426 is 62435432141.

It is a super-2 number, since 2×14123453426² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043725 + ... + 2050623.

It is an arithmetic number, because the mean of its divisors is an integer number (738213750).

Almost surely, 2^14123453426 is an apocalyptic number.

14123453426 is a deficient number, since it is larger than the sum of its proper divisors (9499386574).

14123453426 is a wasteful number, since it uses less digits than its factorization.

14123453426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106.

The product of its digits is 69120, while the sum is 35.

Adding to 14123453426 its reverse (62435432141), we get a palindrome (76558885567).

The spelling of 14123453426 in words is "fourteen billion, one hundred twenty-three million, four hundred fifty-three thousand, four hundred twenty-six".