42886449662 has 8 divisors (see below), whose sum is σ = 73519628016. Its totient is φ = 18379906992.

The previous prime is 42886449649. The next prime is 42886449677. The reversal of 42886449662 is 26694468824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42886449662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531658903 + ... + 1531658930.

It is an arithmetic number, because the mean of its divisors is an integer number (9189953502).

Almost surely, 2^42886449662 is an apocalyptic number.

42886449662 is a deficient number, since it is larger than the sum of its proper divisors (30633178354).

42886449662 is a wasteful number, since it uses less digits than its factorization.

42886449662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063317842.

The product of its digits is 31850496, while the sum is 59.

The spelling of 42886449662 in words is "forty-two billion, eight hundred eighty-six million, four hundred forty-nine thousand, six hundred sixty-two".