42868146087 has 24 divisors (see below), whose sum is σ = 66694990544. Its totient is φ = 26375963904.

The previous prime is 42868146071. The next prime is 42868146157. The reversal of 42868146087 is 78064186824.

42868146087 is a `hidden beast` number, since 4 + 28 + 6 + 8 + 1 + 4 + 608 + 7 = 666.

It is not a de Polignac number, because 42868146087 - 2⁴ = 42868146071 is a prime.

It is a super-3 number, since 3×42868146087³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42868146287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753288 + ... + 808194.

Almost surely, 2^42868146087 is an apocalyptic number.

42868146087 is a deficient number, since it is larger than the sum of its proper divisors (23826844457).

42868146087 is a wasteful number, since it uses less digits than its factorization.

42868146087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61599 (or 61596 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 42868146087 in words is "forty-two billion, eight hundred sixty-eight million, one hundred forty-six thousand, eighty-seven".