4321402201877 has 2 divisors, whose sum is σ = 4321402201878. Its totient is φ = 4321402201876.

The previous prime is 4321402201871. The next prime is 4321402201889. The reversal of 4321402201877 is 7781022041234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3806834134321 + 514568067556 = 1951111^2 + 717334^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321402201877 - 2³⁴ = 4304222332693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321402201871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160701100938 + 2160701100939.

It is an arithmetic number, because the mean of its divisors is an integer number (2160701100939).

Almost surely, 2^{4321402201877} is an apocalyptic number.

It is an amenable number.

4321402201877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321402201877 is an equidigital number, since it uses as much as digits as its factorization.

4321402201877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 4321402201877 in words is "four trillion, three hundred twenty-one billion, four hundred two million, two hundred one thousand, eight hundred seventy-seven".