42596611 has 4 divisors (see below), whose sum is σ = 45102312. Its totient is φ = 40090912.

The previous prime is 42596597. The next prime is 42596623. The reversal of 42596611 is 11669524.

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 42596611 - 2²³ = 34208003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42596641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252825 + ... + 1252858.

It is an arithmetic number, because the mean of its divisors is an integer number (11275578).

Almost surely, 2^42596611 is an apocalyptic number.

42596611 is a deficient number, since it is larger than the sum of its proper divisors (2505701).

42596611 is a wasteful number, since it uses less digits than its factorization.

42596611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505700.

The product of its digits is 12960, while the sum is 34.

The square root of 42596611 is about 6526.6079244888. The cubic root of 42596611 is about 349.2408334339.

The spelling of 42596611 in words is "forty-two million, five hundred ninety-six thousand, six hundred eleven".