42134444130 has 16 divisors (see below), whose sum is σ = 101122665984. Its totient is φ = 11235851760.

The previous prime is 42134444113. The next prime is 42134444141. The reversal of 42134444130 is 3144443124.

It is a super-2 number, since 2×42134444130² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1404481471 = 42134444130 / (4 + 2 + 1 + 3 + 4 + 4 + 4 + 4 + 1 + 3 + 0).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 702240706 + ... + 702240765.

It is an arithmetic number, because the mean of its divisors is an integer number (6320166624).

Almost surely, 2^42134444130 is an apocalyptic number.

42134444130 is an abundant number, since it is smaller than the sum of its proper divisors (58988221854).

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

42134444130 is a wasteful number, since it uses less digits than its factorization.

42134444130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404481481.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 42134444130 its reverse (3144443124), we get a palindrome (45278887254).

The spelling of 42134444130 in words is "forty-two billion, one hundred thirty-four million, four hundred forty-four thousand, one hundred thirty".