42758035 has 16 divisors (see below), whose sum is σ = 55391040. Its totient is φ = 31588480.

The previous prime is 42758033. The next prime is 42758057. The reversal of 42758035 is 53085724.

It is a happy number.

It is not a de Polignac number, because 42758035 - 2¹ = 42758033 is a prime.

It is a super-2 number, since 2×42758035² = 3656499114122450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42758033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3076 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (3461940).

Almost surely, 2^42758035 is an apocalyptic number.

42758035 is a deficient number, since it is larger than the sum of its proper divisors (12633005).

42758035 is a wasteful number, since it uses less digits than its factorization.

42758035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12878.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 42758035 is about 6538.9628382489. The cubic root of 42758035 is about 349.6814380313.

The spelling of 42758035 in words is "forty-two million, seven hundred fifty-eight thousand, thirty-five".