42562133 has 2 divisors, whose sum is σ = 42562134. Its totient is φ = 42562132.

The previous prime is 42562129. The next prime is 42562193. The reversal of 42562133 is 33126524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35916049 + 6646084 = 5993^2 + 2578^2 .

It is a cyclic number.

It is not a de Polignac number, because 42562133 - 2² = 42562129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42562193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21281066 + 21281067.

It is an arithmetic number, because the mean of its divisors is an integer number (21281067).

Almost surely, 2^42562133 is an apocalyptic number.

It is an amenable number.

42562133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42562133 is an equidigital number, since it uses as much as digits as its factorization.

42562133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 42562133 is about 6523.9660483482. The cubic root of 42562133 is about 349.1465819950.

Adding to 42562133 its reverse (33126524), we get a palindrome (75688657).

The spelling of 42562133 in words is "forty-two million, five hundred sixty-two thousand, one hundred thirty-three".