42411412133 has 4 divisors (see below), whose sum is σ = 44906201100. Its totient is φ = 39916623168.

The previous prime is 42411412063. The next prime is 42411412157. The reversal of 42411412133 is 33121411424.

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 15639253249 + 26772158884 = 125057^2 + 163622^2 .

It is a cyclic number.

It is not a de Polignac number, because 42411412133 - 2¹² = 42411408037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42411412163) 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, 1247394458 + ... + 1247394491.

It is an arithmetic number, because the mean of its divisors is an integer number (11226550275).

Almost surely, 2^42411412133 is an apocalyptic number.

It is an amenable number.

42411412133 is a deficient number, since it is larger than the sum of its proper divisors (2494788967).

42411412133 is a wasteful number, since it uses less digits than its factorization.

42411412133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494788966.

The product of its digits is 2304, while the sum is 26.

Adding to 42411412133 its reverse (33121411424), we get a palindrome (75532823557).

The spelling of 42411412133 in words is "forty-two billion, four hundred eleven million, four hundred twelve thousand, one hundred thirty-three".