42457075424 has 48 divisors (see below), whose sum is σ = 84215140128. Its totient is φ = 21069414912.

The previous prime is 42457075417. The next prime is 42457075477.

42457075424 is nontrivially palindromic in base 10.

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 in 7 ways as a sum of consecutive naturals, for example, 4934294 + ... + 4942890.

It is an arithmetic number, because the mean of its divisors is an integer number (1754482086).

Almost surely, 2^42457075424 is an apocalyptic number.

It is an amenable number.

42457075424 is a deficient number, since it is larger than the sum of its proper divisors (41758064704).

42457075424 is a wasteful number, since it uses less digits than its factorization.

42457075424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9747 (or 9739 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 44.

It can be divided in two parts, 424570 and 75424, that added together give a palindrome (499994).

The spelling of 42457075424 in words is "forty-two billion, four hundred fifty-seven million, seventy-five thousand, four hundred twenty-four".