42505301344 has 48 divisors (see below), whose sum is σ = 91341250560. Its totient is φ = 19309701760.

The previous prime is 42505301327. The next prime is 42505301353. The reversal of 42505301344 is 44310350524.

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, 608577 + ... + 674815.

It is an arithmetic number, because the mean of its divisors is an integer number (1902942720).

Almost surely, 2^42505301344 is an apocalyptic number.

42505301344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42505301344 is an abundant number, since it is smaller than the sum of its proper divisors (48835949216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42505301344 is a wasteful number, since it uses less digits than its factorization.

42505301344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68083 (or 68075 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 42505301344 its reverse (44310350524), we get a palindrome (86815651868).

The spelling of 42505301344 in words is "forty-two billion, five hundred five million, three hundred one thousand, three hundred forty-four".