42881810676022 has 4 divisors (see below), whose sum is σ = 64322716014036. Its totient is φ = 21440905338010.

The previous prime is 42881810675989. The next prime is 42881810676071. The reversal of 42881810676022 is 22067601818824.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10720452669004 + ... + 10720452669007.

It is an arithmetic number, because the mean of its divisors is an integer number (16080679003509).

Almost surely, 2^{42881810676022} is an apocalyptic number.

42881810676022 is a deficient number, since it is larger than the sum of its proper divisors (21440905338014).

42881810676022 is a wasteful number, since it uses less digits than its factorization.

42881810676022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21440905338013.

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 42881810676022 in words is "forty-two trillion, eight hundred eighty-one billion, eight hundred ten million, six hundred seventy-six thousand, twenty-two".