42302432144 has 40 divisors (see below), whose sum is σ = 93824137728. Its totient is φ = 18099717120.

The previous prime is 42302432119. The next prime is 42302432177. The reversal of 42302432144 is 44123420324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243137 + ... + 379104.

Almost surely, 2^42302432144 is an apocalyptic number.

It is an amenable number.

42302432144 is an abundant number, since it is smaller than the sum of its proper divisors (51521705584).

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

42302432144 is a wasteful number, since it uses less digits than its factorization.

42302432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622863 (or 622857 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42302432144 its reverse (44123420324), we get a palindrome (86425852468).

The spelling of 42302432144 in words is "forty-two billion, three hundred two million, four hundred thirty-two thousand, one hundred forty-four".