13033344142 has 32 divisors (see below), whose sum is σ = 24469401600. Its totient is φ = 5068653408.

The previous prime is 13033344133. The next prime is 13033344143. The reversal of 13033344142 is 24144333031.

It is a super-3 number, since 3×13033344142³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13033344142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033344143) 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, 596142 + ... + 617617.

It is an arithmetic number, because the mean of its divisors is an integer number (764668800).

Almost surely, 2^13033344142 is an apocalyptic number.

13033344142 is a deficient number, since it is larger than the sum of its proper divisors (11436057458).

13033344142 is a wasteful number, since it uses less digits than its factorization.

13033344142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213840.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13033344142 its reverse (24144333031), we get a palindrome (37177677173).

The spelling of 13033344142 in words is "thirteen billion, thirty-three million, three hundred forty-four thousand, one hundred forty-two".