42986119 has 16 divisors (see below), whose sum is σ = 49729536. Its totient is φ = 36784800.

The previous prime is 42986117. The next prime is 42986131. The reversal of 42986119 is 91168924.

It is a cyclic number.

It is not a de Polignac number, because 42986119 - 2¹ = 42986117 is a prime.

It is a super-2 number, since 2×42986119² = 3695612853364322, 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 (42986117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10914 + ... + 14320.

It is an arithmetic number, because the mean of its divisors is an integer number (3108096).

Almost surely, 2^42986119 is an apocalyptic number.

42986119 is a deficient number, since it is larger than the sum of its proper divisors (6743417).

42986119 is a wasteful number, since it uses less digits than its factorization.

42986119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its digits is 31104, while the sum is 40.

The square root of 42986119 is about 6556.3800225429. The cubic root of 42986119 is about 350.3021037888.

The spelling of 42986119 in words is "forty-two million, nine hundred eighty-six thousand, one hundred nineteen".