302042111 has 8 divisors (see below), whose sum is σ = 365496480. Its totient is φ = 243664128.

The previous prime is 302042093. The next prime is 302042113. The reversal of 302042111 is 111240203.

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

It is not a de Polignac number, because 302042111 - 2²² = 297847807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302042113) 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, 1268966 + ... + 1269203.

It is an arithmetic number, because the mean of its divisors is an integer number (45687060).

Almost surely, 2^302042111 is an apocalyptic number.

302042111 is a deficient number, since it is larger than the sum of its proper divisors (63454369).

302042111 is a wasteful number, since it uses less digits than its factorization.

302042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538193.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 302042111 is about 17379.3587626241. The cubic root of 302042111 is about 670.9484680830.

Adding to 302042111 its reverse (111240203), we get a palindrome (413282314).

The spelling of 302042111 in words is "three hundred two million, forty-two thousand, one hundred eleven".