14742423 has 24 divisors (see below), whose sum is σ = 22741680. Its totient is φ = 9175680.

The previous prime is 14742373. The next prime is 14742437. The reversal of 14742423 is 32424741.

It is not a de Polignac number, because 14742423 - 2¹² = 14738327 is a prime.

It is a super-3 number, since 3×14742423³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11893 + ... + 13073.

It is an arithmetic number, because the mean of its divisors is an integer number (947570).

Almost surely, 2^14742423 is an apocalyptic number.

14742423 is a deficient number, since it is larger than the sum of its proper divisors (7999257).

14742423 is a wasteful number, since it uses less digits than its factorization.

14742423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1276 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 14742423 is about 3839.5863058408. The cubic root of 14742423 is about 245.2014059532.

The spelling of 14742423 in words is "fourteen million, seven hundred forty-two thousand, four hundred twenty-three".