14263041440 has 48 divisors (see below), whose sum is σ = 33703691112. Its totient is φ = 5703988224.

The previous prime is 14263041439. The next prime is 14263041473. The reversal of 14263041440 is 4414036241.

It can be written as a sum of positive squares in 4 ways, for example, as 12605900176 + 1657141264 = 112276^2 + 40708^2 .

It is a super-2 number, since 2×14263041440² (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 7 ways as a sum of consecutive naturals, for example, 1254662 + ... + 1265978.

Almost surely, 2^14263041440 is an apocalyptic number.

14263041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14263041440 is an abundant number, since it is smaller than the sum of its proper divisors (19440649672).

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

14263041440 is a wasteful number, since it uses less digits than its factorization.

14263041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19209 (or 19201 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14263041440 its reverse (4414036241), we get a palindrome (18677077681).

The spelling of 14263041440 in words is "fourteen billion, two hundred sixty-three million, forty-one thousand, four hundred forty".