2424402431977 has 2 divisors, whose sum is σ = 2424402431978. Its totient is φ = 2424402431976.

The previous prime is 2424402431963. The next prime is 2424402432031. The reversal of 2424402431977 is 7791342044242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1497089285136 + 927313146841 = 1223556^2 + 962971^2 .

It is a cyclic number.

It is not a de Polignac number, because 2424402431977 - 2³⁵ = 2390042693609 is a prime.

It is a super-2 number, since 2×2424402431977² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2424402431977.

It is not a weakly prime, because it can be changed into another prime (2424402431177) 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, 1212201215988 + 1212201215989.

It is an arithmetic number, because the mean of its divisors is an integer number (1212201215989).

Almost surely, 2^{2424402431977} is an apocalyptic number.

It is an amenable number.

2424402431977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424402431977 is an equidigital number, since it uses as much as digits as its factorization.

2424402431977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 2424402431977 in words is "two trillion, four hundred twenty-four billion, four hundred two million, four hundred thirty-one thousand, nine hundred seventy-seven".