42411019 has 12 divisors (see below), whose sum is σ = 49849464. Its totient is φ = 35973504.

The previous prime is 42411013. The next prime is 42411023. The reversal of 42411019 is 91011424.

It is not a de Polignac number, because 42411019 - 2⁵ = 42410987 is a prime.

It is a super-2 number, since 2×42411019² = 3597389065236722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42411013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292 + ... + 9214.

It is an arithmetic number, because the mean of its divisors is an integer number (4154122).

Almost surely, 2^42411019 is an apocalyptic number.

42411019 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

42411019 is a deficient number, since it is larger than the sum of its proper divisors (7438445).

42411019 is an equidigital number, since it uses as much as digits as its factorization.

42411019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034 (or 9027 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 42411019 is about 6512.3742982111. The cubic root of 42411019 is about 348.7328848287.

The spelling of 42411019 in words is "forty-two million, four hundred eleven thousand, nineteen".