13044240231442 has 8 divisors (see below), whose sum is σ = 22361554682496. Its totient is φ = 5590388670612.

The previous prime is 13044240231433. The next prime is 13044240231457. The reversal of 13044240231442 is 24413204244031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13044240231398 and 13044240231407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465865722538 + ... + 465865722565.

It is an arithmetic number, because the mean of its divisors is an integer number (2795194335312).

Almost surely, 2^{13044240231442} is an apocalyptic number.

13044240231442 is a deficient number, since it is larger than the sum of its proper divisors (9317314451054).

13044240231442 is an equidigital number, since it uses as much as digits as its factorization.

13044240231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931731445112.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 13044240231442 its reverse (24413204244031), we get a palindrome (37457444475473).

The spelling of 13044240231442 in words is "thirteen trillion, forty-four billion, two hundred forty million, two hundred thirty-one thousand, four hundred forty-two".