42560212522 has 16 divisors (see below), whose sum is σ = 64896888744. Its totient is φ = 20928024000.

The previous prime is 42560212507. The next prime is 42560212531. The reversal of 42560212522 is 22521206524.

It can be written as a sum of positive squares in 4 ways, for example, as 30902475681 + 11657736841 = 175791^2 + 107971^2 .

It is a super-2 number, since 2×42560212522² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896872 + ... + 943132.

Almost surely, 2^42560212522 is an apocalyptic number.

42560212522 is a deficient number, since it is larger than the sum of its proper divisors (22336676222).

42560212522 is a wasteful number, since it uses less digits than its factorization.

42560212522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53865.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 42560212522 in words is "forty-two billion, five hundred sixty million, two hundred twelve thousand, five hundred twenty-two".