3143213402122 has 8 divisors (see below), whose sum is σ = 4718694240036. Its totient is φ = 1570315322112.

The previous prime is 3143213402111. The next prime is 3143213402123. The reversal of 3143213402122 is 2212043123413.

It can be written as a sum of positive squares in 2 ways, for example, as 3086349753601 + 56863648521 = 1756801^2 + 238461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3143213402123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645686433 + ... + 645691300.

Almost surely, 2^{3143213402122} is an apocalyptic number.

3143213402122 is a deficient number, since it is larger than the sum of its proper divisors (1575480837914).

3143213402122 is a wasteful number, since it uses less digits than its factorization.

3143213402122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291378952.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3143213402122 its reverse (2212043123413), we get a palindrome (5355256525535).

The spelling of 3143213402122 in words is "three trillion, one hundred forty-three billion, two hundred thirteen million, four hundred two thousand, one hundred twenty-two".