42130321330 has 16 divisors (see below), whose sum is σ = 75837089664. Its totient is φ = 16851570480.

The previous prime is 42130321267. The next prime is 42130321391. The reversal of 42130321330 is 3312303124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394375 + ... + 489685.

It is an arithmetic number, because the mean of its divisors is an integer number (4739818104).

Almost surely, 2^42130321330 is an apocalyptic number.

42130321330 is a deficient number, since it is larger than the sum of its proper divisors (33706768334).

42130321330 is a wasteful number, since it uses less digits than its factorization.

42130321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139521.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 42130321330 its reverse (3312303124), we get a palindrome (45442624454).

The spelling of 42130321330 in words is "forty-two billion, one hundred thirty million, three hundred twenty-one thousand, three hundred thirty".