13142231045144 has 16 divisors (see below), whose sum is σ = 24650833522320. Its totient is φ = 6568675439200.

The previous prime is 13142231045113. The next prime is 13142231045173. The reversal of 13142231045144 is 44154013224131.

It is a congruent number.

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, 304987532 + ... + 305030619.

It is an arithmetic number, because the mean of its divisors is an integer number (1540677095145).

Almost surely, 2^{13142231045144} is an apocalyptic number.

It is an amenable number.

13142231045144 is a deficient number, since it is larger than the sum of its proper divisors (11508602477176).

13142231045144 is a wasteful number, since it uses less digits than its factorization.

13142231045144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610020850 (or 610020846 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 13142231045144 its reverse (44154013224131), we get a palindrome (57296244269275).

The spelling of 13142231045144 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-one million, forty-five thousand, one hundred forty-four".