42243133004401 has 4 divisors (see below), whose sum is σ = 48277866290752. Its totient is φ = 36208399718052.

The previous prime is 42243133004383. The next prime is 42243133004437. The reversal of 42243133004401 is 10440033134224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42243133004401 - 2²¹ = 42243130907249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42243133002401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017366643165 + ... + 3017366643178.

It is an arithmetic number, because the mean of its divisors is an integer number (12069466572688).

Almost surely, 2^{42243133004401} is an apocalyptic number.

It is an amenable number.

42243133004401 is a deficient number, since it is larger than the sum of its proper divisors (6034733286351).

42243133004401 is an equidigital number, since it uses as much as digits as its factorization.

42243133004401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034733286350.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42243133004401 its reverse (10440033134224), we get a palindrome (52683166138625).

The spelling of 42243133004401 in words is "forty-two trillion, two hundred forty-three billion, one hundred thirty-three million, four thousand, four hundred one".