4262242451641 has 2 divisors, whose sum is σ = 4262242451642. Its totient is φ = 4262242451640.

The previous prime is 4262242451639. The next prime is 4262242451671. The reversal of 4262242451641 is 1461542422624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3351019475241 + 911222976400 = 1830579^2 + 954580^2 .

It is a cyclic number.

It is not a de Polignac number, because 4262242451641 - 2¹ = 4262242451639 is a prime.

Together with 4262242451639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4262242451671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131121225820 + 2131121225821.

It is an arithmetic number, because the mean of its divisors is an integer number (2131121225821).

Almost surely, 2^{4262242451641} is an apocalyptic number.

It is an amenable number.

4262242451641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4262242451641 is an equidigital number, since it uses as much as digits as its factorization.

4262242451641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 43.

The spelling of 4262242451641 in words is "four trillion, two hundred sixty-two billion, two hundred forty-two million, four hundred fifty-one thousand, six hundred forty-one".