42351335958 has 32 divisors (see below), whose sum is σ = 90043511040. Its totient is φ = 13241685600.

The previous prime is 42351335953. The next prime is 42351335987. The reversal of 42351335958 is 85953315324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42351335953) 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, 1827610 + ... + 1850637.

It is an arithmetic number, because the mean of its divisors is an integer number (2813859720).

Almost surely, 2^42351335958 is an apocalyptic number.

42351335958 is an abundant number, since it is smaller than the sum of its proper divisors (47692175082).

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

42351335958 is a wasteful number, since it uses less digits than its factorization.

42351335958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678372.

The product of its digits is 1944000, while the sum is 48.

The spelling of 42351335958 in words is "forty-two billion, three hundred fifty-one million, three hundred thirty-five thousand, nine hundred fifty-eight".