14018742 has 12 divisors (see below), whose sum is σ = 30373980. Its totient is φ = 4672908.

The previous prime is 14018723. The next prime is 14018747. The reversal of 14018742 is 24781041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389392 + ... + 389427.

It is an arithmetic number, because the mean of its divisors is an integer number (2531165).

Almost surely, 2^14018742 is an apocalyptic number.

14018742 is an abundant number, since it is smaller than the sum of its proper divisors (16355238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14018742 is a wasteful number, since it uses less digits than its factorization.

14018742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778827 (or 778824 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 14018742 is about 3744.1610542283. The cubic root of 14018742 is about 241.1217281897.

Adding to 14018742 its reverse (24781041), we get a palindrome (38799783).

The spelling of 14018742 in words is "fourteen million, eighteen thousand, seven hundred forty-two".