42679511 has 8 divisors (see below), whose sum is σ = 48892704. Its totient is φ = 36495360.

The previous prime is 42679501. The next prime is 42679517. The reversal of 42679511 is 11597624.

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 42679511 - 2¹⁰ = 42678487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42679517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (6111588).

Almost surely, 2^42679511 is an apocalyptic number.

42679511 is a deficient number, since it is larger than the sum of its proper divisors (6213193).

42679511 is a wasteful number, since it uses less digits than its factorization.

42679511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14521.

The product of its digits is 15120, while the sum is 35.

The square root of 42679511 is about 6532.9557628994. The cubic root of 42679511 is about 349.4672466224.

The spelling of 42679511 in words is "forty-two million, six hundred seventy-nine thousand, five hundred eleven".