42119217 has 32 divisors (see below), whose sum is σ = 75513600. Its totient is φ = 22650624.

The previous prime is 42119201. The next prime is 42119221. The reversal of 42119217 is 71291124.

It is not a de Polignac number, because 42119217 - 2⁴ = 42119201 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (42119227) 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, 3342 + ... + 9767.

It is an arithmetic number, because the mean of its divisors is an integer number (2359800).

Almost surely, 2^42119217 is an apocalyptic number.

It is an amenable number.

42119217 is a deficient number, since it is larger than the sum of its proper divisors (33394383).

42119217 is a wasteful number, since it uses less digits than its factorization.

42119217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13142 (or 13136 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 42119217 is about 6489.9319719085. The cubic root of 42119217 is about 347.9312438480.

The spelling of 42119217 in words is "forty-two million, one hundred nineteen thousand, two hundred seventeen".