42562666356 has 36 divisors (see below), whose sum is σ = 115527238848. Its totient is φ = 12160761648.

The previous prime is 42562666351. The next prime is 42562666357. The reversal of 42562666356 is 65366626524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42562666299 and 42562666308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42562666351) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36192156 + ... + 36193331.

It is an arithmetic number, because the mean of its divisors is an integer number (3209089968).

Almost surely, 2^42562666356 is an apocalyptic number.

It is an amenable number.

42562666356 is an abundant number, since it is smaller than the sum of its proper divisors (72964572492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42562666356 is a wasteful number, since it uses less digits than its factorization.

42562666356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72385508 (or 72385499 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 51.

The spelling of 42562666356 in words is "forty-two billion, five hundred sixty-two million, six hundred sixty-six thousand, three hundred fifty-six".