42916275 has 36 divisors (see below), whose sum is σ = 80219568. Its totient is φ = 21890880.

The previous prime is 42916271. The next prime is 42916277. The reversal of 42916275 is 57261924.

42916275 is a `hidden beast` number, since 4 + 29 + 1 + 627 + 5 = 666.

It is not a de Polignac number, because 42916275 - 2² = 42916271 is a prime.

It is a super-3 number, since 3×42916275³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42916271) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1029 + ... + 9321.

Almost surely, 2^42916275 is an apocalyptic number.

42916275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42916275 is a deficient number, since it is larger than the sum of its proper divisors (37303293).

42916275 is a wasteful number, since it uses less digits than its factorization.

42916275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332 (or 8324 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 42916275 is about 6551.0514423259. The cubic root of 42916275 is about 350.1122769039.

The spelling of 42916275 in words is "forty-two million, nine hundred sixteen thousand, two hundred seventy-five".