42357759 has 8 divisors (see below), whose sum is σ = 57542832. Its totient is φ = 27705600.

The previous prime is 42357751. The next prime is 42357773. The reversal of 42357759 is 95775324.

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

It is not a de Polignac number, because 42357759 - 2³ = 42357751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42357759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42357751) 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, 133042 + ... + 133359.

It is an arithmetic number, because the mean of its divisors is an integer number (7192854).

Almost surely, 2^42357759 is an apocalyptic number.

42357759 is a deficient number, since it is larger than the sum of its proper divisors (15185073).

42357759 is a wasteful number, since it uses less digits than its factorization.

42357759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266457.

The product of its digits is 264600, while the sum is 42.

The square root of 42357759 is about 6508.2838751855. The cubic root of 42357759 is about 348.5868434286.

The spelling of 42357759 in words is "forty-two million, three hundred fifty-seven thousand, seven hundred fifty-nine".