42300311 has 2 divisors, whose sum is σ = 42300312. Its totient is φ = 42300310.

The previous prime is 42300263. The next prime is 42300331. The reversal of 42300311 is 11300324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42300311 - 2¹⁰ = 42299287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42300331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21150155 + 21150156.

It is an arithmetic number, because the mean of its divisors is an integer number (21150156).

Almost surely, 2^42300311 is an apocalyptic number.

42300311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42300311 is an equidigital number, since it uses as much as digits as its factorization.

42300311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 42300311 is about 6503.8689254935. The cubic root of 42300311 is about 348.4291810343.

Adding to 42300311 its reverse (11300324), we get a palindrome (53600635).

The spelling of 42300311 in words is "forty-two million, three hundred thousand, three hundred eleven".