42496198842 has 16 divisors (see below), whose sum is σ = 86968965600. Its totient is φ = 13835971632.

The previous prime is 42496198841. The next prime is 42496198861. The reversal of 42496198842 is 24889169424.

It is a happy number.

42496198842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42496198841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82356717 + ... + 82357232.

It is an arithmetic number, because the mean of its divisors is an integer number (5435560350).

Almost surely, 2^42496198842 is an apocalyptic number.

42496198842 is an abundant number, since it is smaller than the sum of its proper divisors (44472766758).

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

42496198842 is a wasteful number, since it uses less digits than its factorization.

42496198842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164713997.

The product of its digits is 7962624, while the sum is 57.

The spelling of 42496198842 in words is "forty-two billion, four hundred ninety-six million, one hundred ninety-eight thousand, eight hundred forty-two".