3142222412 has 72 divisors (see below), whose sum is σ = 6558257664. Its totient is φ = 1312879008.

The previous prime is 3142222397. The next prime is 3142222429. The reversal of 3142222412 is 2142222413.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3196073 + ... + 3197055.

It is an arithmetic number, because the mean of its divisors is an integer number (91086912).

Almost surely, 2^3142222412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142222412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3279128832).

3142222412 is an abundant number, since it is smaller than the sum of its proper divisors (3416035252).

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

3142222412 is a wasteful number, since it uses less digits than its factorization.

3142222412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1386 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 3142222412 is about 56055.5297183070. The cubic root of 3142222412 is about 1464.6897442367.

Adding to 3142222412 its reverse (2142222413), we get a palindrome (5284444825).

Subtracting from 3142222412 its reverse (2142222413), we obtain a palindrome (999999999).

The spelling of 3142222412 in words is "three billion, one hundred forty-two million, two hundred twenty-two thousand, four hundred twelve".