42007067 has 2 divisors, whose sum is σ = 42007068. Its totient is φ = 42007066.

The previous prime is 42007037. The next prime is 42007103. The reversal of 42007067 is 76070024.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42007067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42007037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21003533 + 21003534.

It is an arithmetic number, because the mean of its divisors is an integer number (21003534).

Almost surely, 2^42007067 is an apocalyptic number.

42007067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42007067 is an equidigital number, since it uses as much as digits as its factorization.

42007067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 42007067 is about 6481.2859063615. The cubic root of 42007067 is about 347.6221594907.

The spelling of 42007067 in words is "forty-two million, seven thousand, sixty-seven".