42290132887 has 8 divisors (see below), whose sum is σ = 43408998432. Its totient is φ = 41184996000.

The previous prime is 42290132861. The next prime is 42290132891. The reversal of 42290132887 is 78823109224.

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

It is a cyclic number.

It is not a de Polignac number, because 42290132887 - 2¹⁵ = 42290100119 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 (42290132827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3425923 + ... + 3438244.

It is an arithmetic number, because the mean of its divisors is an integer number (5426124804).

Almost surely, 2^42290132887 is an apocalyptic number.

42290132887 is a deficient number, since it is larger than the sum of its proper divisors (1118865545).

42290132887 is a wasteful number, since it uses less digits than its factorization.

42290132887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864329.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 42290132887 in words is "forty-two billion, two hundred ninety million, one hundred thirty-two thousand, eight hundred eighty-seven".