42322066520 has 16 divisors (see below), whose sum is σ = 95224649760. Its totient is φ = 16928826592.

The previous prime is 42322066517. The next prime is 42322066531. The reversal of 42322066520 is 2566022324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529025792 + ... + 529025871.

It is an arithmetic number, because the mean of its divisors is an integer number (5951540610).

Almost surely, 2^42322066520 is an apocalyptic number.

42322066520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42322066520 is an abundant number, since it is smaller than the sum of its proper divisors (52902583240).

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

42322066520 is a wasteful number, since it uses less digits than its factorization.

42322066520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058051674 (or 1058051670 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 42322066520 its reverse (2566022324), we get a palindrome (44888088844).

The spelling of 42322066520 in words is "forty-two billion, three hundred twenty-two million, sixty-six thousand, five hundred twenty".