31342212224230 has 64 divisors (see below), whose sum is σ = 56845256509440. Its totient is φ = 12441901065984.

The previous prime is 31342212224221. The next prime is 31342212224293. The reversal of 31342212224230 is 3242221224313.

It is a junction number, because it is equal to n+sod(n) for n = 31342212224192 and 31342212224201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1018812829 + ... + 1018843591.

It is an arithmetic number, because the mean of its divisors is an integer number (888207132960).

Almost surely, 2^{31342212224230} is an apocalyptic number.

31342212224230 is a deficient number, since it is larger than the sum of its proper divisors (25503044285210).

31342212224230 is a wasteful number, since it uses less digits than its factorization.

31342212224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32413.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 31342212224230 its reverse (3242221224313), we get a palindrome (34584433448543).

The spelling of 31342212224230 in words is "thirty-one trillion, three hundred forty-two billion, two hundred twelve million, two hundred twenty-four thousand, two hundred thirty".