42236514 has 12 divisors (see below), whose sum is σ = 91512486. Its totient is φ = 14078832.

The previous prime is 42236479. The next prime is 42236521. The reversal of 42236514 is 41563224.

42236514 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 651 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30437289 + 11799225 = 5517^2 + 3435^2 .

It is a super-2 number, since 2×42236514² = 3567846229744392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1173219 + ... + 1173254.

Almost surely, 2^42236514 is an apocalyptic number.

42236514 is an abundant number, since it is smaller than the sum of its proper divisors (49275972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42236514 is a wasteful number, since it uses less digits than its factorization.

42236514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346481 (or 2346478 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 42236514 is about 6498.9625325893. The cubic root of 42236514 is about 348.2539268390.

Adding to 42236514 its reverse (41563224), we get a palindrome (83799738).

The spelling of 42236514 in words is "forty-two million, two hundred thirty-six thousand, five hundred fourteen".