42214307 has 2 divisors, whose sum is σ = 42214308. Its totient is φ = 42214306.

The previous prime is 42214273. The next prime is 42214321. The reversal of 42214307 is 70341224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42214307 - 2⁶ = 42214243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42214387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21107153 + 21107154.

It is an arithmetic number, because the mean of its divisors is an integer number (21107154).

Almost surely, 2^42214307 is an apocalyptic number.

42214307 is a deficient number, since it is larger than the sum of its proper divisors (1).

42214307 is an equidigital number, since it uses as much as digits as its factorization.

42214307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42214307 is about 6497.2538044931. The cubic root of 42214307 is about 348.1928814700.

The spelling of 42214307 in words is "forty-two million, two hundred fourteen thousand, three hundred seven".