13134323202044 has 96 divisors (see below), whose sum is σ = 25569403453440. Its totient is φ = 5853005222400.

The previous prime is 13134323201971. The next prime is 13134323202047. The reversal of 13134323202044 is 44020232343131.

It is a self number, because there is not a number n which added to its sum of digits gives 13134323202044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134323202047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1966507097 + ... + 1966513775.

It is an arithmetic number, because the mean of its divisors is an integer number (266347952640).

Almost surely, 2^{13134323202044} is an apocalyptic number.

It is an amenable number.

13134323202044 is a deficient number, since it is larger than the sum of its proper divisors (12435080251396).

13134323202044 is a wasteful number, since it uses less digits than its factorization.

13134323202044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9051 (or 9049 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13134323202044 its reverse (44020232343131), we get a palindrome (57154555545175).

The spelling of 13134323202044 in words is "thirteen trillion, one hundred thirty-four billion, three hundred twenty-three million, two hundred two thousand, forty-four".