31344224323130 has 16 divisors (see below), whose sum is σ = 56438267284224. Its totient is φ = 12533542284240.

The previous prime is 31344224323121. The next prime is 31344224323147. The reversal of 31344224323130 is 3132342244313.

It is a Curzon number.

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, 518398886 + ... + 518459345.

It is an arithmetic number, because the mean of its divisors is an integer number (3527391705264).

Almost surely, 2^{31344224323130} is an apocalyptic number.

31344224323130 is a deficient number, since it is larger than the sum of its proper divisors (25094042961094).

31344224323130 is a wasteful number, since it uses less digits than its factorization.

31344224323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036861261.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 31344224323130 its reverse (3132342244313), we get a palindrome (34476566567443).

The spelling of 31344224323130 in words is "thirty-one trillion, three hundred forty-four billion, two hundred twenty-four million, three hundred twenty-three thousand, one hundred thirty".