42248434100 has 36 divisors (see below), whose sum is σ = 91804335084. Its totient is φ = 16876289280.

The previous prime is 42248434093. The next prime is 42248434121. The reversal of 42248434100 is 143484224.

It can be written as a sum of positive squares in 6 ways, for example, as 6574290724 + 35674143376 = 81082^2 + 188876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214889 + ... + 361488.

It is an arithmetic number, because the mean of its divisors is an integer number (2550120419).

Almost surely, 2^42248434100 is an apocalyptic number.

It is an amenable number.

42248434100 is an abundant number, since it is smaller than the sum of its proper divisors (49555900984).

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

42248434100 is a wasteful number, since it uses less digits than its factorization.

42248434100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577124 (or 577117 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 42248434100 in words is "forty-two billion, two hundred forty-eight million, four hundred thirty-four thousand, one hundred".