13205875467242 has 8 divisors (see below), whose sum is σ = 20059557672000. Its totient is φ = 6519356243244.

The previous prime is 13205875467241. The next prime is 13205875467251. The reversal of 13205875467242 is 24276457850231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13205875467242² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13205875467241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41790744992 + ... + 41790745307.

It is an arithmetic number, because the mean of its divisors is an integer number (2507444709000).

Almost surely, 2^{13205875467242} is an apocalyptic number.

13205875467242 is a deficient number, since it is larger than the sum of its proper divisors (6853682204758).

13205875467242 is an equidigital number, since it uses as much as digits as its factorization.

13205875467242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83581490380.

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 13205875467242 in words is "thirteen trillion, two hundred five billion, eight hundred seventy-five million, four hundred sixty-seven thousand, two hundred forty-two".