42142305159 has 64 divisors (see below), whose sum is σ = 69707174400. Its totient is φ = 25006496256.

The previous prime is 42142305097. The next prime is 42142305167. The reversal of 42142305159 is 95150324124.

It is not a de Polignac number, because 42142305159 - 2⁷ = 42142305031 is a prime.

It is a super-2 number, since 2×42142305159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42142305199) 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 63 ways as a sum of consecutive naturals, for example, 5342032 + ... + 5349914.

It is an arithmetic number, because the mean of its divisors is an integer number (1089174600).

Almost surely, 2^42142305159 is an apocalyptic number.

42142305159 is a deficient number, since it is larger than the sum of its proper divisors (27564869241).

42142305159 is a wasteful number, since it uses less digits than its factorization.

42142305159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541 (or 8535 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 42142305159 in words is "forty-two billion, one hundred forty-two million, three hundred five thousand, one hundred fifty-nine".