14190742 has 4 divisors (see below), whose sum is σ = 21286116. Its totient is φ = 7095370.

The previous prime is 14190707. The next prime is 14190751. The reversal of 14190742 is 24709141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24709141 = 59 ⋅418799.

It is a self number, because there is not a number n which added to its sum of digits gives 14190742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547684 + ... + 3547687.

It is an arithmetic number, because the mean of its divisors is an integer number (5321529).

Almost surely, 2^14190742 is an apocalyptic number.

14190742 is a deficient number, since it is larger than the sum of its proper divisors (7095374).

14190742 is an equidigital number, since it uses as much as digits as its factorization.

14190742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7095373.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14190742 is about 3767.0601269425. The cubic root of 14190742 is about 242.1038531557.

Adding to 14190742 its reverse (24709141), we get a palindrome (38899883).

The spelling of 14190742 in words is "fourteen million, one hundred ninety thousand, seven hundred forty-two".