14311244020 has 12 divisors (see below), whose sum is σ = 30053612484. Its totient is φ = 5724497600.

The previous prime is 14311243979. The next prime is 14311244021. The reversal of 14311244020 is 2044211341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9954451984 + 4356792036 = 99772^2 + 66006^2 .

It is a super-3 number, since 3×14311244020³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14311243982 and 14311244000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311244021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357781081 + ... + 357781120.

It is an arithmetic number, because the mean of its divisors is an integer number (2504467707).

Almost surely, 2^14311244020 is an apocalyptic number.

14311244020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14311244020 is an abundant number, since it is smaller than the sum of its proper divisors (15742368464).

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

14311244020 is a wasteful number, since it uses less digits than its factorization.

14311244020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715562210 (or 715562208 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14311244020 its reverse (2044211341), we get a palindrome (16355455361).

The spelling of 14311244020 in words is "fourteen billion, three hundred eleven million, two hundred forty-four thousand, twenty".