42432034256 has 10 divisors (see below), whose sum is σ = 82212066402. Its totient is φ = 21216017120.

The previous prime is 42432034243. The next prime is 42432034261. The reversal of 42432034256 is 65243023424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41691105856 + 740928400 = 204184^2 + 27220^2 .

It is a super-2 number, since 2×42432034256² (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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326001055 + ... + 1326001086.

Almost surely, 2^42432034256 is an apocalyptic number.

It is an amenable number.

42432034256 is a deficient number, since it is larger than the sum of its proper divisors (39780032146).

42432034256 is a wasteful number, since it uses less digits than its factorization.

42432034256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652002149 (or 2652002143 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 42432034256 in words is "forty-two billion, four hundred thirty-two million, thirty-four thousand, two hundred fifty-six".