14021401113240 has 32 divisors (see below), whose sum is σ = 42064203340080. Its totient is φ = 3739040296832.

The previous prime is 14021401113229. The next prime is 14021401113241. The reversal of 14021401113240 is 4231110412041.

It is a happy number.

It is a super-2 number, since 2×14021401113240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14021401113240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021401113241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58422504519 + ... + 58422504758.

Almost surely, 2^{14021401113240} is an apocalyptic number.

14021401113240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021401113240 is an abundant number, since it is smaller than the sum of its proper divisors (28042802226840).

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

14021401113240 is a wasteful number, since it uses less digits than its factorization.

14021401113240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116845009291 (or 116845009287 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 14021401113240 its reverse (4231110412041), we get a palindrome (18252511525281).

The spelling of 14021401113240 in words is "fourteen trillion, twenty-one billion, four hundred one million, one hundred thirteen thousand, two hundred forty".