42130120332 has 48 divisors (see below), whose sum is σ = 99093456000. Its totient is φ = 13930625280.

The previous prime is 42130120321. The next prime is 42130120339. The reversal of 42130120332 is 23302103124.

It is a junction number, because it is equal to n+sod(n) for n = 42130120299 and 42130120308.

It is not an unprimeable number, because it can be changed into a prime (42130120339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6361719 + ... + 6368337.

It is an arithmetic number, because the mean of its divisors is an integer number (2064447000).

Almost surely, 2^42130120332 is an apocalyptic number.

It is an amenable number.

42130120332 is an abundant number, since it is smaller than the sum of its proper divisors (56963335668).

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

42130120332 is a wasteful number, since it uses less digits than its factorization.

42130120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806 (or 10804 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42130120332 its reverse (23302103124), we get a palindrome (65432223456).

The spelling of 42130120332 in words is "forty-two billion, one hundred thirty million, one hundred twenty thousand, three hundred thirty-two".