42867319 has 8 divisors (see below), whose sum is σ = 49515408. Its totient is φ = 36677760.

The previous prime is 42867317. The next prime is 42867347. The reversal of 42867319 is 91376824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42867319 - 2¹ = 42867317 is a prime.

It is a super-2 number, since 2×42867319² = 3675214076495522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42867311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114432 + ... + 114805.

It is an arithmetic number, because the mean of its divisors is an integer number (6189426).

Almost surely, 2^42867319 is an apocalyptic number.

42867319 is a deficient number, since it is larger than the sum of its proper divisors (6648089).

42867319 is a wasteful number, since it uses less digits than its factorization.

42867319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229265.

The product of its digits is 72576, while the sum is 40.

The square root of 42867319 is about 6547.3138766978. The cubic root of 42867319 is about 349.9790980715.

The spelling of 42867319 in words is "forty-two million, eight hundred sixty-seven thousand, three hundred nineteen".