42292441 has 2 divisors, whose sum is σ = 42292442. Its totient is φ = 42292440.

The previous prime is 42292427. The next prime is 42292451. The reversal of 42292441 is 14429224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 960400 = 6429^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 42292441 - 2¹⁵ = 42259673 is a prime.

It is a super-3 number, since 3×42292441³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42292421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21146220 + 21146221.

It is an arithmetic number, because the mean of its divisors is an integer number (21146221).

Almost surely, 2^42292441 is an apocalyptic number.

It is an amenable number.

42292441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42292441 is an equidigital number, since it uses as much as digits as its factorization.

42292441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 42292441 is about 6503.2638728565. The cubic root of 42292441 is about 348.4075712032.

It can be divided in two parts, 4229 and 2441, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 42292441 in words is "forty-two million, two hundred ninety-two thousand, four hundred forty-one".