4342144264877 has 2 divisors, whose sum is σ = 4342144264878. Its totient is φ = 4342144264876.

The previous prime is 4342144264811. The next prime is 4342144264897. The reversal of 4342144264877 is 7784624412434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4322931255556 + 19213009321 = 2079166^2 + 138611^2 .

It is a cyclic number.

It is not a de Polignac number, because 4342144264877 - 2¹² = 4342144260781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4342144264897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171072132438 + 2171072132439.

It is an arithmetic number, because the mean of its divisors is an integer number (2171072132439).

Almost surely, 2^{4342144264877} is an apocalyptic number.

It is an amenable number.

4342144264877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342144264877 is an equidigital number, since it uses as much as digits as its factorization.

4342144264877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28901376, while the sum is 56.

The spelling of 4342144264877 in words is "four trillion, three hundred forty-two billion, one hundred forty-four million, two hundred sixty-four thousand, eight hundred seventy-seven".