14142020402 has 8 divisors (see below), whose sum is σ = 21269002800. Its totient is φ = 7052352804.

The previous prime is 14142020393. The next prime is 14142020413. The reversal of 14142020402 is 20402024141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9327752 + ... + 9329267.

It is an arithmetic number, because the mean of its divisors is an integer number (2658625350).

Almost surely, 2^14142020402 is an apocalyptic number.

14142020402 is a deficient number, since it is larger than the sum of its proper divisors (7126982398).

14142020402 is a wasteful number, since it uses less digits than its factorization.

14142020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18657400.

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

Adding to 14142020402 its reverse (20402024141), we get a palindrome (34544044543).

The spelling of 14142020402 in words is "fourteen billion, one hundred forty-two million, twenty thousand, four hundred two".