42563361332 has 6 divisors (see below), whose sum is σ = 74485882338. Its totient is φ = 21281680664.

The previous prime is 42563361299. The next prime is 42563361377. The reversal of 42563361332 is 23316336524.

It can be written as a sum of positive squares in only one way, i.e., 41409808036 + 1153553296 = 203494^2 + 33964^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5320420163 + ... + 5320420170.

It is an arithmetic number, because the mean of its divisors is an integer number (12414313723).

Almost surely, 2^42563361332 is an apocalyptic number.

It is an amenable number.

42563361332 is a deficient number, since it is larger than the sum of its proper divisors (31922521006).

42563361332 is a wasteful number, since it uses less digits than its factorization.

42563361332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640840337 (or 10640840335 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

Adding to 42563361332 its reverse (23316336524), we get a palindrome (65879697856).

The spelling of 42563361332 in words is "forty-two billion, five hundred sixty-three million, three hundred sixty-one thousand, three hundred thirty-two".