42633356522 has 8 divisors (see below), whose sum is σ = 63951386436. Its totient is φ = 21316227712.

The previous prime is 42633356503. The next prime is 42633356527. The reversal of 42633356522 is 22565333624.

It can be written as a sum of positive squares in 2 ways, for example, as 40405422121 + 2227934401 = 201011^2 + 47201^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42633356522.

It is not an unprimeable number, because it can be changed into a prime (42633356527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90983 + ... + 305850.

Almost surely, 2^42633356522 is an apocalyptic number.

42633356522 is a deficient number, since it is larger than the sum of its proper divisors (21318029914).

42633356522 is a wasteful number, since it uses less digits than its factorization.

42633356522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450552.

The product of its digits is 777600, while the sum is 41.

The spelling of 42633356522 in words is "forty-two billion, six hundred thirty-three million, three hundred fifty-six thousand, five hundred twenty-two".