14190542 has 4 divisors (see below), whose sum is σ = 21285816. Its totient is φ = 7095270.

The previous prime is 14190523. The next prime is 14190571. The reversal of 14190542 is 24509141.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547634 + ... + 3547637.

It is an arithmetic number, because the mean of its divisors is an integer number (5321454).

Almost surely, 2^14190542 is an apocalyptic number.

14190542 is a deficient number, since it is larger than the sum of its proper divisors (7095274).

14190542 is an equidigital number, since it uses as much as digits as its factorization.

14190542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095273.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 14190542 is about 3767.0335809493. The cubic root of 14190542 is about 242.1027157710.

Adding to 14190542 its reverse (24509141), we get a palindrome (38699683).

The spelling of 14190542 in words is "fourteen million, one hundred ninety thousand, five hundred forty-two".