8042248428528 has 80 divisors (see below), whose sum is σ = 20897403730560. Its totient is φ = 2665061997312.

The previous prime is 8042248428509. The next prime is 8042248428547. The reversal of 8042248428528 is 8258248422408.

It is an interprime number because it is at equal distance from previous prime (8042248428509) and next prime (8042248428547).

It is a super-2 number, since 2×8042248428528² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159104283 + ... + 159154821.

It is an arithmetic number, because the mean of its divisors is an integer number (261217546632).

Almost surely, 2^{8042248428528} is an apocalyptic number.

It is an amenable number.

8042248428528 is an abundant number, since it is smaller than the sum of its proper divisors (12855155302032).

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

8042248428528 is a wasteful number, since it uses less digits than its factorization.

8042248428528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69886 (or 69880 counting only the distinct ones).

The product of its (nonzero) digits is 20971520, while the sum is 57.

The spelling of 8042248428528 in words is "eight trillion, forty-two billion, two hundred forty-eight million, four hundred twenty-eight thousand, five hundred twenty-eight".