3130221342 has 64 divisors (see below), whose sum is σ = 6669895680. Its totient is φ = 977702400.

The previous prime is 3130221337. The next prime is 3130221371. The reversal of 3130221342 is 2431220313.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1058538 + ... + 1061490.

It is an arithmetic number, because the mean of its divisors is an integer number (104217120).

Almost surely, 2^3130221342 is an apocalyptic number.

3130221342 is an abundant number, since it is smaller than the sum of its proper divisors (3539674338).

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

3130221342 is a wasteful number, since it uses less digits than its factorization.

3130221342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169.

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

The square root of 3130221342 is about 55948.3810489633. The cubic root of 3130221342 is about 1462.8226718527.

Adding to 3130221342 its reverse (2431220313), we get a palindrome (5561441655).

The spelling of 3130221342 in words is "three billion, one hundred thirty million, two hundred twenty-one thousand, three hundred forty-two".