14434340040 has 48 divisors (see below), whose sum is σ = 46911606300. Its totient is φ = 3849157248.

The previous prime is 14434339901. The next prime is 14434340057. The reversal of 14434340040 is 4004343441.

It can be written as a sum of positive squares in 2 ways, for example, as 12681912996 + 1752427044 = 112614^2 + 41862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14434339986 and 14434340013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20047335 + ... + 20048054.

Almost surely, 2^14434340040 is an apocalyptic number.

14434340040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14434340040 is an abundant number, since it is smaller than the sum of its proper divisors (32477266260).

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

14434340040 is a wasteful number, since it uses less digits than its factorization.

14434340040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40095406 (or 40095399 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 14434340040 its reverse (4004343441), we get a palindrome (18438683481).

The spelling of 14434340040 in words is "fourteen billion, four hundred thirty-four million, three hundred forty thousand, forty".