42034134342 has 32 divisors (see below), whose sum is σ = 84403643904. Its totient is φ = 13955580000.

The previous prime is 42034134251. The next prime is 42034134407. The reversal of 42034134342 is 24343143024.

It is a happy number.

It is a congruent number.

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, 1796217 + ... + 1819467.

It is an arithmetic number, because the mean of its divisors is an integer number (2637613872).

Almost surely, 2^42034134342 is an apocalyptic number.

42034134342 is an abundant number, since it is smaller than the sum of its proper divisors (42369509562).

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

42034134342 is a wasteful number, since it uses less digits than its factorization.

42034134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42034134342 its reverse (24343143024), we get a palindrome (66377277366).

The spelling of 42034134342 in words is "forty-two billion, thirty-four million, one hundred thirty-four thousand, three hundred forty-two".