424200201377 has 2 divisors, whose sum is σ = 424200201378. Its totient is φ = 424200201376.

The previous prime is 424200201331. The next prime is 424200201401. The reversal of 424200201377 is 773102002424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277814380561 + 146385820816 = 527081^2 + 382604^2 .

It is a cyclic number.

It is not a de Polignac number, because 424200201377 - 2¹⁰ = 424200200353 is a prime.

It is a super-2 number, since 2×424200201377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424200203377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212100100688 + 212100100689.

It is an arithmetic number, because the mean of its divisors is an integer number (212100100689).

Almost surely, 2^424200201377 is an apocalyptic number.

It is an amenable number.

424200201377 is a deficient number, since it is larger than the sum of its proper divisors (1).

424200201377 is an equidigital number, since it uses as much as digits as its factorization.

424200201377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 424200201377 in words is "four hundred twenty-four billion, two hundred million, two hundred one thousand, three hundred seventy-seven".