42355104144 has 40 divisors (see below), whose sum is σ = 109571766720. Its totient is φ = 14098443648.

The previous prime is 42355104089. The next prime is 42355104277. The reversal of 42355104144 is 44140155324.

It is a happy number.

42355104144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588252 + ... + 656315.

It is an arithmetic number, because the mean of its divisors is an integer number (2739294168).

Almost surely, 2^42355104144 is an apocalyptic number.

It is an amenable number.

42355104144 is an abundant number, since it is smaller than the sum of its proper divisors (67216662576).

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

42355104144 is a wasteful number, since it uses less digits than its factorization.

42355104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245287 (or 1245281 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 42355104144 its reverse (44140155324), we get a palindrome (86495259468).

The spelling of 42355104144 in words is "forty-two billion, three hundred fifty-five million, one hundred four thousand, one hundred forty-four".