42046099 has 2 divisors, whose sum is σ = 42046100. Its totient is φ = 42046098.

The previous prime is 42046087. The next prime is 42046111. The reversal of 42046099 is 99064024.

It is a balanced prime because it is at equal distance from previous prime (42046087) and next prime (42046111).

It is a cyclic number.

It is not a de Polignac number, because 42046099 - 2¹⁹ = 41521811 is a prime.

It is a super-2 number, since 2×42046099² = 3535748882235602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42146099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21023049 + 21023050.

It is an arithmetic number, because the mean of its divisors is an integer number (21023050).

Almost surely, 2^42046099 is an apocalyptic number.

42046099 is a deficient number, since it is larger than the sum of its proper divisors (1).

42046099 is an equidigital number, since it uses as much as digits as its factorization.

42046099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 42046099 is about 6484.2963380771. The cubic root of 42046099 is about 347.7297936643.

The spelling of 42046099 in words is "forty-two million, forty-six thousand, ninety-nine".