42203159087 has 4 divisors (see below), whose sum is σ = 42895014216. Its totient is φ = 41511303960.

The previous prime is 42203159083. The next prime is 42203159093. The reversal of 42203159087 is 78095130224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42203159087 - 2² = 42203159083 is a prime.

It is a super-2 number, since 2×42203159087² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203159083) 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 3 ways as a sum of consecutive naturals, for example, 345927473 + ... + 345927594.

It is an arithmetic number, because the mean of its divisors is an integer number (10723753554).

Almost surely, 2^42203159087 is an apocalyptic number.

42203159087 is a deficient number, since it is larger than the sum of its proper divisors (691855129).

42203159087 is an equidigital number, since it uses as much as digits as its factorization.

42203159087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691855128.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 42203159087 in words is "forty-two billion, two hundred three million, one hundred fifty-nine thousand, eighty-seven".