42130134412 has 12 divisors (see below), whose sum is σ = 73731928536. Its totient is φ = 21063869120.

The previous prime is 42130134359. The next prime is 42130134427. The reversal of 42130134412 is 21443103124.

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 3 ways as a sum of consecutive naturals, for example, 217933 + ... + 362980.

It is an arithmetic number, because the mean of its divisors is an integer number (6144327378).

Almost surely, 2^42130134412 is an apocalyptic number.

It is an amenable number.

42130134412 is a deficient number, since it is larger than the sum of its proper divisors (31601794124).

42130134412 is a wasteful number, since it uses less digits than its factorization.

42130134412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599048 (or 599046 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42130134412 its reverse (21443103124), we get a palindrome (63573237536).

The spelling of 42130134412 in words is "forty-two billion, one hundred thirty million, one hundred thirty-four thousand, four hundred twelve".