42676205581082 has 4 divisors (see below), whose sum is σ = 64014308371626. Its totient is φ = 21338102790540.

The previous prime is 42676205581069. The next prime is 42676205581159. The reversal of 42676205581082 is 28018550267624.

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., 40712196733321 + 1964008847761 = 6380611^2 + 1401431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10669051395269 + ... + 10669051395272.

Almost surely, 2^{42676205581082} is an apocalyptic number.

42676205581082 is a deficient number, since it is larger than the sum of its proper divisors (21338102790544).

42676205581082 is a wasteful number, since it uses less digits than its factorization.

42676205581082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21338102790543.

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 42676205581082 in words is "forty-two trillion, six hundred seventy-six billion, two hundred five million, five hundred eighty-one thousand, eighty-two".