42380411 has 2 divisors, whose sum is σ = 42380412. Its totient is φ = 42380410.

The previous prime is 42380363. The next prime is 42380447. The reversal of 42380411 is 11408324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42380411 - 2¹⁴ = 42364027 is a prime.

It is not a weakly prime, because it can be changed into another prime (42380461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21190205 + 21190206.

It is an arithmetic number, because the mean of its divisors is an integer number (21190206).

Almost surely, 2^42380411 is an apocalyptic number.

42380411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42380411 is an equidigital number, since it uses as much as digits as its factorization.

42380411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 42380411 is about 6510.0238862849. The cubic root of 42380411 is about 348.6489712199.

Adding to 42380411 its reverse (11408324), we get a palindrome (53788735).

The spelling of 42380411 in words is "forty-two million, three hundred eighty thousand, four hundred eleven".