14210070440 has 16 divisors (see below), whose sum is σ = 31972658580. Its totient is φ = 5684028160.

The previous prime is 14210070437. The next prime is 14210070463. The reversal of 14210070440 is 4407001241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14210070436 + 4 = 119206^2 + 2^2 .

It is a super-2 number, since 2×14210070440² (a number of 21 digits) contains 22 as substring.

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, 177625841 + ... + 177625920.

Almost surely, 2^14210070440 is an apocalyptic number.

14210070440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14210070440 is an abundant number, since it is smaller than the sum of its proper divisors (17762588140).

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

14210070440 is a wasteful number, since it uses less digits than its factorization.

14210070440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355251772 (or 355251768 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 14210070440 its reverse (4407001241), we get a palindrome (18617071681).

The spelling of 14210070440 in words is "fourteen billion, two hundred ten million, seventy thousand, four hundred forty".