42003304224241 has 4 divisors (see below), whose sum is σ = 43138528662772. Its totient is φ = 40868079785712.

The previous prime is 42003304224223. The next prime is 42003304224257. The reversal of 42003304224241 is 14242240330024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22185315196641 + 19817989027600 = 4710129^2 + 4451740^2 .

It is a cyclic number.

It is not a de Polignac number, because 42003304224241 - 2⁷ = 42003304224113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42003104224241) 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, 567612219210 + ... + 567612219283.

It is an arithmetic number, because the mean of its divisors is an integer number (10784632165693).

Almost surely, 2^{42003304224241} is an apocalyptic number.

It is an amenable number.

42003304224241 is a deficient number, since it is larger than the sum of its proper divisors (1135224438531).

42003304224241 is a wasteful number, since it uses less digits than its factorization.

42003304224241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135224438530.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42003304224241 its reverse (14242240330024), we get a palindrome (56245544554265).

The spelling of 42003304224241 in words is "forty-two trillion, three billion, three hundred four million, two hundred twenty-four thousand, two hundred forty-one".