13214140240544 has 24 divisors (see below), whose sum is σ = 26074063995840. Its totient is φ = 6592155733696.

The previous prime is 13214140240523. The next prime is 13214140240549. The reversal of 13214140240544 is 44504204141231.

It is a super-2 number, since 2×13214140240544² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13214140240549) 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, 466060184 + ... + 466088535.

It is an arithmetic number, because the mean of its divisors is an integer number (1086419333160).

Almost surely, 2^{13214140240544} is an apocalyptic number.

It is an amenable number.

13214140240544 is a deficient number, since it is larger than the sum of its proper divisors (12859923755296).

13214140240544 is an equidigital number, since it uses as much as digits as its factorization.

13214140240544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932149172 (or 932149164 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 13214140240544 its reverse (44504204141231), we get a palindrome (57718344381775).

The spelling of 13214140240544 in words is "thirteen trillion, two hundred fourteen billion, one hundred forty million, two hundred forty thousand, five hundred forty-four".