42460433 has 2 divisors, whose sum is σ = 42460434. Its totient is φ = 42460432.

The previous prime is 42460427. The next prime is 42460477. The reversal of 42460433 is 33406424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42406144 + 54289 = 6512^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 42460433 - 2⁴ = 42460417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (42460403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21230216 + 21230217.

It is an arithmetic number, because the mean of its divisors is an integer number (21230217).

Almost surely, 2^42460433 is an apocalyptic number.

It is an amenable number.

42460433 is a deficient number, since it is larger than the sum of its proper divisors (1).

42460433 is an equidigital number, since it uses as much as digits as its factorization.

42460433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 42460433 is about 6516.1670481964. The cubic root of 42460433 is about 348.8682710164.

Adding to 42460433 its reverse (33406424), we get a palindrome (75866857).

The spelling of 42460433 in words is "forty-two million, four hundred sixty thousand, four hundred thirty-three".