42112522112 has 32 divisors (see below), whose sum is σ = 83993474880. Its totient is φ = 21031806976.

The previous prime is 42112522103. The next prime is 42112522121. The reversal of 42112522112 is 21122521124.

It is an interprime number because it is at equal distance from previous prime (42112522103) and next prime (42112522121).

It is a tau number, because it is divible by the number of its divisors (32).

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, 80153 + ... + 301080.

It is an arithmetic number, because the mean of its divisors is an integer number (2624796090).

Almost surely, 2^42112522112 is an apocalyptic number.

It is an amenable number.

42112522112 is a deficient number, since it is larger than the sum of its proper divisors (41880952768).

42112522112 is an equidigital number, since it uses as much as digits as its factorization.

42112522112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382110 (or 382098 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The spelling of 42112522112 in words is "forty-two billion, one hundred twelve million, five hundred twenty-two thousand, one hundred twelve".