14142485423 has 4 divisors (see below), whose sum is σ = 15428165928. Its totient is φ = 12856804920.

The previous prime is 14142485407. The next prime is 14142485471. The reversal of 14142485423 is 32458424141.

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

It is a cyclic number.

It is not a de Polignac number, because 14142485423 - 2⁴ = 14142485407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142485323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642840236 + ... + 642840257.

It is an arithmetic number, because the mean of its divisors is an integer number (3857041482).

Almost surely, 2^14142485423 is an apocalyptic number.

14142485423 is a deficient number, since it is larger than the sum of its proper divisors (1285680505).

14142485423 is a wasteful number, since it uses less digits than its factorization.

14142485423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285680504.

The product of its digits is 122880, while the sum is 38.

The spelling of 14142485423 in words is "fourteen billion, one hundred forty-two million, four hundred eighty-five thousand, four hundred twenty-three".