14202009620 has 24 divisors (see below), whose sum is σ = 30014190024. Its totient is φ = 5644619136.

The previous prime is 14202009611. The next prime is 14202009673. The reversal of 14202009620 is 2690020241.

It can be written as a sum of positive squares in 4 ways, for example, as 100922116 + 14101087504 = 10046^2 + 118748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14202009620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258327 + ... + 2264606.

It is an arithmetic number, because the mean of its divisors is an integer number (1250591251).

Almost surely, 2^14202009620 is an apocalyptic number.

14202009620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14202009620 is an abundant number, since it is smaller than the sum of its proper divisors (15812180404).

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

14202009620 is a wasteful number, since it uses less digits than its factorization.

14202009620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523099 (or 4523097 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 14202009620 its reverse (2690020241), we get a palindrome (16892029861).

The spelling of 14202009620 in words is "fourteen billion, two hundred two million, nine thousand, six hundred twenty".