3144142412321 has 2 divisors, whose sum is σ = 3144142412322. Its totient is φ = 3144142412320.

The previous prime is 3144142412251. The next prime is 3144142412377. The reversal of 3144142412321 is 1232142414413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1812149437921 + 1331992974400 = 1346161^2 + 1154120^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144142412321 - 2¹⁴ = 3144142395937 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144142412821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572071206160 + 1572071206161.

It is an arithmetic number, because the mean of its divisors is an integer number (1572071206161).

Almost surely, 2^{3144142412321} is an apocalyptic number.

It is an amenable number.

3144142412321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144142412321 is an equidigital number, since it uses as much as digits as its factorization.

3144142412321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

Adding to 3144142412321 its reverse (1232142414413), we get a palindrome (4376284826734).

The spelling of 3144142412321 in words is "three trillion, one hundred forty-four billion, one hundred forty-two million, four hundred twelve thousand, three hundred twenty-one".