3142222440312 has 48 divisors (see below), whose sum is σ = 8344829509560. Its totient is φ = 985795273216.

The previous prime is 3142222440257. The next prime is 3142222440337. The reversal of 3142222440312 is 2130442222413.

It is a self number, because there is not a number n which added to its sum of digits gives 3142222440312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226508523 + ... + 226522394.

Almost surely, 2^{3142222440312} is an apocalyptic number.

It is an amenable number.

3142222440312 is an abundant number, since it is smaller than the sum of its proper divisors (5202607069248).

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

3142222440312 is a wasteful number, since it uses less digits than its factorization.

3142222440312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453030960 (or 453030939 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3142222440312 its reverse (2130442222413), we get a palindrome (5272664662725).

The spelling of 3142222440312 in words is "three trillion, one hundred forty-two billion, two hundred twenty-two million, four hundred forty thousand, three hundred twelve".