5321130042 has 32 divisors (see below), whose sum is σ = 10768904640. Its totient is φ = 1752629120.

The previous prime is 5321130041. The next prime is 5321130079. The reversal of 5321130042 is 2400311235.

It is not an unprimeable number, because it can be changed into a prime (5321130041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285408 + ... + 1289540.

It is an arithmetic number, because the mean of its divisors is an integer number (336528270).

Almost surely, 2^5321130042 is an apocalyptic number.

5321130042 is an abundant number, since it is smaller than the sum of its proper divisors (5447774598).

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

5321130042 is a wasteful number, since it uses less digits than its factorization.

5321130042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5321130042 is about 72946.0762618525. The cubic root of 5321130042 is about 1745.8273422059.

Adding to 5321130042 its reverse (2400311235), we get a palindrome (7721441277).

The spelling of 5321130042 in words is "five billion, three hundred twenty-one million, one hundred thirty thousand, forty-two".