14013403240 has 16 divisors (see below), whose sum is σ = 31530157380. Its totient is φ = 5605361280.

The previous prime is 14013403207. The next prime is 14013403253. The reversal of 14013403240 is 4230431041.

It can be written as a sum of positive squares in 2 ways, for example, as 13072263556 + 941139684 = 114334^2 + 30678^2 .

It is a super-3 number, since 3×14013403240³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 175167501 + ... + 175167580.

Almost surely, 2^14013403240 is an apocalyptic number.

14013403240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013403240 is an abundant number, since it is smaller than the sum of its proper divisors (17516754140).

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

14013403240 is a wasteful number, since it uses less digits than its factorization.

14013403240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350335092 (or 350335088 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14013403240 its reverse (4230431041), we get a palindrome (18243834281).

The spelling of 14013403240 in words is "fourteen billion, thirteen million, four hundred three thousand, two hundred forty".