14122420002 has 24 divisors (see below), whose sum is σ = 31100195100. Its totient is φ = 4630301280.

The previous prime is 14122420001. The next prime is 14122420007. The reversal of 14122420002 is 20002422141.

It can be written as a sum of positive squares in 2 ways, for example, as 10516297401 + 3606122601 = 102549^2 + 60051^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14122420001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6429877 + ... + 6432072.

Almost surely, 2^14122420002 is an apocalyptic number.

14122420002 is an abundant number, since it is smaller than the sum of its proper divisors (16977775098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14122420002 is a wasteful number, since it uses less digits than its factorization.

14122420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12862018 (or 12862015 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14122420002 its reverse (20002422141), we get a palindrome (34124842143).

The spelling of 14122420002 in words is "fourteen billion, one hundred twenty-two million, four hundred twenty thousand, two".