42601882 has 4 divisors (see below), whose sum is σ = 63902826. Its totient is φ = 21300940.

The previous prime is 42601879. The next prime is 42601891. The reversal of 42601882 is 28810624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23338561 + 19263321 = 4831^2 + 4389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10650469 + ... + 10650472.

Almost surely, 2^42601882 is an apocalyptic number.

42601882 is a deficient number, since it is larger than the sum of its proper divisors (21300944).

42601882 is a wasteful number, since it uses less digits than its factorization.

42601882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21300943.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 42601882 is about 6527.0117205349. The cubic root of 42601882 is about 349.2552381206.

The spelling of 42601882 in words is "forty-two million, six hundred one thousand, eight hundred eighty-two".