42430411 has 2 divisors, whose sum is σ = 42430412. Its totient is φ = 42430410.

The previous prime is 42430397. The next prime is 42430429. The reversal of 42430411 is 11403424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42430411 - 2⁹ = 42429899 is a prime.

It is a super-3 number, since 3×42430411³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42430481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21215205 + 21215206.

It is an arithmetic number, because the mean of its divisors is an integer number (21215206).

Almost surely, 2^42430411 is an apocalyptic number.

42430411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42430411 is an equidigital number, since it uses as much as digits as its factorization.

42430411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42430411 is about 6513.8629859708. The cubic root of 42430411 is about 348.7860282319.

Adding to 42430411 its reverse (11403424), we get a palindrome (53833835).

The spelling of 42430411 in words is "forty-two million, four hundred thirty thousand, four hundred eleven".