42042310144 has 40 divisors (see below), whose sum is σ = 87654813840. Its totient is φ = 20107186176.

The previous prime is 42042310133. The next prime is 42042310153. The reversal of 42042310144 is 44101324024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773309 + ... + 1796860.

It is an arithmetic number, because the mean of its divisors is an integer number (2191370346).

Almost surely, 2^42042310144 is an apocalyptic number.

It is an amenable number.

42042310144 is an abundant number, since it is smaller than the sum of its proper divisors (45612503696).

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

42042310144 is an equidigital number, since it uses as much as digits as its factorization.

42042310144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570210 (or 3570194 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42042310144 its reverse (44101324024), we get a palindrome (86143634168).

The spelling of 42042310144 in words is "forty-two billion, forty-two million, three hundred ten thousand, one hundred forty-four".