42134331433 has 2 divisors, whose sum is σ = 42134331434. Its totient is φ = 42134331432.

The previous prime is 42134331431. The next prime is 42134331443. The reversal of 42134331433 is 33413343124.

42134331433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42019670169 + 114661264 = 204987^2 + 10708^2 .

It is a cyclic number.

It is not a de Polignac number, because 42134331433 - 2¹ = 42134331431 is a prime.

Together with 42134331431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 42134331395 and 42134331404.

It is not a weakly prime, because it can be changed into another prime (42134331431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21067165716 + 21067165717.

It is an arithmetic number, because the mean of its divisors is an integer number (21067165717).

Almost surely, 2^42134331433 is an apocalyptic number.

It is an amenable number.

42134331433 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134331433 is an equidigital number, since it uses as much as digits as its factorization.

42134331433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 31.

Adding to 42134331433 its reverse (33413343124), we get a palindrome (75547674557).

The spelling of 42134331433 in words is "forty-two billion, one hundred thirty-four million, three hundred thirty-one thousand, four hundred thirty-three".