13534422250442 has 32 divisors (see below), whose sum is σ = 20592863762112. Its totient is φ = 6670875504384.

The previous prime is 13534422250441. The next prime is 13534422250519. The reversal of 13534422250442 is 24405222443531.

It is a self number, because there is not a number n which added to its sum of digits gives 13534422250442.

It is not an unprimeable number, because it can be changed into a prime (13534422250441) 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, 34045673 + ... + 34440915.

It is an arithmetic number, because the mean of its divisors is an integer number (643526992566).

Almost surely, 2^{13534422250442} is an apocalyptic number.

13534422250442 is a deficient number, since it is larger than the sum of its proper divisors (7058441511670).

13534422250442 is a wasteful number, since it uses less digits than its factorization.

13534422250442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396182.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 13534422250442 its reverse (24405222443531), we get a palindrome (37939644693973).

The spelling of 13534422250442 in words is "thirteen trillion, five hundred thirty-four billion, four hundred twenty-two million, two hundred fifty thousand, four hundred forty-two".