42442412101020 has 36 divisors (see below), whose sum is σ = 128741983373640. Its totient is φ = 11317976560224.

The previous prime is 42442412101007. The next prime is 42442412101057. The reversal of 42442412101020 is 2010121424424.

42442412101020 is a `hidden beast` number, since 4 + 2 + 4 + 424 + 1 + 210 + 1 + 0 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 117895588990 + ... + 117895589349.

Almost surely, 2^{42442412101020} is an apocalyptic number.

It is an amenable number.

42442412101020 is an abundant number, since it is smaller than the sum of its proper divisors (86299571272620).

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

42442412101020 is a wasteful number, since it uses less digits than its factorization.

42442412101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235791178354 (or 235791178349 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 42442412101020 its reverse (2010121424424), we get a palindrome (44452533525444).

The spelling of 42442412101020 in words is "forty-two trillion, four hundred forty-two billion, four hundred twelve million, one hundred one thousand, twenty".