424155045004241 has 4 divisors (see below), whose sum is σ = 438781081038900. Its totient is φ = 409529008969584.

The previous prime is 424155045004231. The next prime is 424155045004283. The reversal of 424155045004241 is 142400540551424.

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 126934134915025 + 297220910089216 = 11266505^2 + 17240096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424155045004241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424155045004231) 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, 7313018017286 + ... + 7313018017343.

It is an arithmetic number, because the mean of its divisors is an integer number (109695270259725).

Almost surely, 2^{424155045004241} is an apocalyptic number.

It is an amenable number.

424155045004241 is a deficient number, since it is larger than the sum of its proper divisors (14626036034659).

424155045004241 is a wasteful number, since it uses less digits than its factorization.

424155045004241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626036034658.

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 424155045004241 its reverse (142400540551424), we get a palindrome (566555585555665).

The spelling of 424155045004241 in words is "four hundred twenty-four trillion, one hundred fifty-five billion, forty-five million, four thousand, two hundred forty-one".