42346017 has 32 divisors (see below), whose sum is σ = 72892160. Its totient is φ = 23794560.

The previous prime is 42346009. The next prime is 42346027. The reversal of 42346017 is 71064324.

It is not a de Polignac number, because 42346017 - 2³ = 42346009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42346027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9693 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (2277880).

Almost surely, 2^42346017 is an apocalyptic number.

It is an amenable number.

42346017 is a deficient number, since it is larger than the sum of its proper divisors (30546143).

42346017 is a wasteful number, since it uses less digits than its factorization.

42346017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750 (or 3744 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 42346017 is about 6507.3817315415. The cubic root of 42346017 is about 348.5546298501.

The spelling of 42346017 in words is "forty-two million, three hundred forty-six thousand, seventeen".