14135494 has 4 divisors (see below), whose sum is σ = 21203244. Its totient is φ = 7067746.

The previous prime is 14135479. The next prime is 14135497. The reversal of 14135494 is 49453141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49453141 = 739 ⋅66919.

It is a super-3 number, since 3×14135494³ (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 (14135497) by changing a digit.

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, 3533872 + ... + 3533875.

It is an arithmetic number, because the mean of its divisors is an integer number (5300811).

Almost surely, 2^14135494 is an apocalyptic number.

14135494 is a deficient number, since it is larger than the sum of its proper divisors (7067750).

14135494 is an equidigital number, since it uses as much as digits as its factorization.

14135494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067749.

The product of its digits is 8640, while the sum is 31.

The square root of 14135494 is about 3759.7199363782. The cubic root of 14135494 is about 241.7892548616.

The spelling of 14135494 in words is "fourteen million, one hundred thirty-five thousand, four hundred ninety-four".