42760159 has 4 divisors (see below), whose sum is σ = 46049416. Its totient is φ = 39470904.

The previous prime is 42760147. The next prime is 42760163. The reversal of 42760159 is 95106724.

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 42760159 - 2⁷ = 42760031 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 (42760199) 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, 1644609 + ... + 1644634.

It is an arithmetic number, because the mean of its divisors is an integer number (11512354).

Almost surely, 2^42760159 is an apocalyptic number.

42760159 is a deficient number, since it is larger than the sum of its proper divisors (3289257).

42760159 is a wasteful number, since it uses less digits than its factorization.

42760159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289256.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 42760159 is about 6539.1252473095. The cubic root of 42760159 is about 349.6872280626.

The spelling of 42760159 in words is "forty-two million, seven hundred sixty thousand, one hundred fifty-nine".