13034043140442 has 32 divisors (see below), whose sum is σ = 27668988547200. Its totient is φ = 4079113732608.

The previous prime is 13034043140413. The next prime is 13034043140449. The reversal of 13034043140442 is 24404134043031.

It is not an unprimeable number, because it can be changed into a prime (13034043140449) 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, 156174342 + ... + 156257777.

It is an arithmetic number, because the mean of its divisors is an integer number (864655892100).

Almost surely, 2^{13034043140442} is an apocalyptic number.

13034043140442 is an abundant number, since it is smaller than the sum of its proper divisors (14634945406758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13034043140442 is a wasteful number, since it uses less digits than its factorization.

13034043140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312432550.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 13034043140442 its reverse (24404134043031), we get a palindrome (37438177183473).

The spelling of 13034043140442 in words is "thirteen trillion, thirty-four billion, forty-three million, one hundred forty thousand, four hundred forty-two".