424662640141 has 2 divisors, whose sum is σ = 424662640142. Its totient is φ = 424662640140.

The previous prime is 424662640123. The next prime is 424662640223. The reversal of 424662640141 is 141046266424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402690507241 + 21972132900 = 634579^2 + 148230^2 .

It is a cyclic number.

It is not a de Polignac number, because 424662640141 - 2⁵ = 424662640109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424662640094 and 424662640103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424662640741) 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, 212331320070 + 212331320071.

It is an arithmetic number, because the mean of its divisors is an integer number (212331320071).

Almost surely, 2^424662640141 is an apocalyptic number.

It is an amenable number.

424662640141 is a deficient number, since it is larger than the sum of its proper divisors (1).

424662640141 is an equidigital number, since it uses as much as digits as its factorization.

424662640141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 424662640141 in words is "four hundred twenty-four billion, six hundred sixty-two million, six hundred forty thousand, one hundred forty-one".