42325420242 has 32 divisors (see below), whose sum is σ = 96757200000. Its totient is φ = 12091304448.

The previous prime is 42325420231. The next prime is 42325420259. The reversal of 42325420242 is 24202452324.

42325420242 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 15 ways as a sum of consecutive naturals, for example, 255384 + ... + 387132.

It is an arithmetic number, because the mean of its divisors is an integer number (3023662500).

Almost surely, 2^42325420242 is an apocalyptic number.

42325420242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42325420242 is an abundant number, since it is smaller than the sum of its proper divisors (54431779758).

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

42325420242 is a wasteful number, since it uses less digits than its factorization.

42325420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139410.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 42325420242 its reverse (24202452324), we get a palindrome (66527872566).

The spelling of 42325420242 in words is "forty-two billion, three hundred twenty-five million, four hundred twenty thousand, two hundred forty-two".