42351420162 has 32 divisors (see below), whose sum is σ = 90266130432. Its totient is φ = 13216043984.

The previous prime is 42351420161. The next prime is 42351420169. The reversal of 42351420162 is 26102415324.

It is not an unprimeable number, because it can be changed into a prime (42351420161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3258348 + ... + 3271319.

It is an arithmetic number, because the mean of its divisors is an integer number (2820816576).

Almost surely, 2^42351420162 is an apocalyptic number.

42351420162 is an abundant number, since it is smaller than the sum of its proper divisors (47914710270).

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

42351420162 is a wasteful number, since it uses less digits than its factorization.

42351420162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529742.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 42351420162 its reverse (26102415324), we get a palindrome (68453835486).

The spelling of 42351420162 in words is "forty-two billion, three hundred fifty-one million, four hundred twenty thousand, one hundred sixty-two".