14413402 has 4 divisors (see below), whose sum is σ = 21620106. Its totient is φ = 7206700.

The previous prime is 14413379. The next prime is 14413409. The reversal of 14413402 is 20431441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20431441 = 19 ⋅1075339.

It can be written as a sum of positive squares in only one way, i.e., 8415801 + 5997601 = 2901^2 + 2449^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14413402.

It is not an unprimeable number, because it can be changed into a prime (14413409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3603349 + ... + 3603352.

Almost surely, 2^14413402 is an apocalyptic number.

14413402 is a deficient number, since it is larger than the sum of its proper divisors (7206704).

14413402 is an equidigital number, since it uses as much as digits as its factorization.

14413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206703.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14413402 is about 3796.4986500722. The cubic root of 14413402 is about 243.3635320416.

Adding to 14413402 its reverse (20431441), we get a palindrome (34844843).

The spelling of 14413402 in words is "fourteen million, four hundred thirteen thousand, four hundred two".