14210042402 has 4 divisors (see below), whose sum is σ = 21315063606. Its totient is φ = 7105021200.

The previous prime is 14210042393. The next prime is 14210042417. The reversal of 14210042402 is 20424001241.

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

It can be written as a sum of positive squares in only one way, i.e., 8687917681 + 5522124721 = 93209^2 + 74311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552510599 + ... + 3552510602.

Almost surely, 2^14210042402 is an apocalyptic number.

14210042402 is a deficient number, since it is larger than the sum of its proper divisors (7105021204).

14210042402 is an equidigital number, since it uses as much as digits as its factorization.

14210042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105021203.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 14210042402 its reverse (20424001241), we get a palindrome (34634043643).

The spelling of 14210042402 in words is "fourteen billion, two hundred ten million, forty-two thousand, four hundred two".