42134321132 has 24 divisors (see below), whose sum is σ = 75744691680. Its totient is φ = 20493233280.

The previous prime is 42134321101. The next prime is 42134321149. The reversal of 42134321132 is 23112343124.

It is a super-2 number, since 2×42134321132² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694457 + ... + 752687.

It is an arithmetic number, because the mean of its divisors is an integer number (3156028820).

Almost surely, 2^42134321132 is an apocalyptic number.

It is an amenable number.

42134321132 is a deficient number, since it is larger than the sum of its proper divisors (33610370548).

42134321132 is a wasteful number, since it uses less digits than its factorization.

42134321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63161 (or 63159 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 42134321132 its reverse (23112343124), we get a palindrome (65246664256).

The spelling of 42134321132 in words is "forty-two billion, one hundred thirty-four million, three hundred twenty-one thousand, one hundred thirty-two".