42026412087 has 64 divisors (see below), whose sum is σ = 69306347520. Its totient is φ = 24955711200.

The previous prime is 42026412073. The next prime is 42026412089. The reversal of 42026412087 is 78021462024.

42026412087 is a `hidden beast` number, since 4 + 2 + 0 + 2 + 641 + 2 + 0 + 8 + 7 = 666.

It is not a de Polignac number, because 42026412087 - 2¹² = 42026407991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42026412089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3431068 + ... + 3443294.

It is an arithmetic number, because the mean of its divisors is an integer number (1082911680).

Almost surely, 2^42026412087 is an apocalyptic number.

42026412087 is a deficient number, since it is larger than the sum of its proper divisors (27279935433).

42026412087 is a wasteful number, since it uses less digits than its factorization.

42026412087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12481 (or 12475 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 42026412087 in words is "forty-two billion, twenty-six million, four hundred twelve thousand, eighty-seven".