14040021323413 has 16 divisors (see below), whose sum is σ = 14397736037760. Its totient is φ = 13687112376000.

The previous prime is 14040021323411. The next prime is 14040021323459. The reversal of 14040021323413 is 31432312004041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14040021323413 - 2¹ = 14040021323411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040021323411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4135258 + ... + 6721636.

It is an arithmetic number, because the mean of its divisors is an integer number (899858502360).

Almost surely, 2^{14040021323413} is an apocalyptic number.

It is an amenable number.

14040021323413 is a deficient number, since it is larger than the sum of its proper divisors (357714714347).

14040021323413 is a wasteful number, since it uses less digits than its factorization.

14040021323413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587308.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14040021323413 its reverse (31432312004041), we get a palindrome (45472333327454).

The spelling of 14040021323413 in words is "fourteen trillion, forty billion, twenty-one million, three hundred twenty-three thousand, four hundred thirteen".