42183271433 has 2 divisors, whose sum is σ = 42183271434. Its totient is φ = 42183271432.

The previous prime is 42183271397. The next prime is 42183271513. The reversal of 42183271433 is 33417238124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28724487289 + 13458784144 = 169483^2 + 116012^2 .

It is a cyclic number.

It is not a de Polignac number, because 42183271433 - 2¹² = 42183267337 is a prime.

It is not a weakly prime, because it can be changed into another prime (42183241433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21091635716 + 21091635717.

It is an arithmetic number, because the mean of its divisors is an integer number (21091635717).

Almost surely, 2^42183271433 is an apocalyptic number.

It is an amenable number.

42183271433 is a deficient number, since it is larger than the sum of its proper divisors (1).

42183271433 is an equidigital number, since it uses as much as digits as its factorization.

42183271433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 38.

The spelling of 42183271433 in words is "forty-two billion, one hundred eighty-three million, two hundred seventy-one thousand, four hundred thirty-three".