4241425021429 has 2 divisors, whose sum is σ = 4241425021430. Its totient is φ = 4241425021428.

The previous prime is 4241425021423. The next prime is 4241425021433. The reversal of 4241425021429 is 9241205241424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4235919678225 + 5505343204 = 2058135^2 + 74198^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241425021429 - 2¹⁷ = 4241424890357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4241425021391 and 4241425021400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4241425021423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120712510714 + 2120712510715.

It is an arithmetic number, because the mean of its divisors is an integer number (2120712510715).

Almost surely, 2^{4241425021429} is an apocalyptic number.

It is an amenable number.

4241425021429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241425021429 is an equidigital number, since it uses as much as digits as its factorization.

4241425021429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 4241425021429 in words is "four trillion, two hundred forty-one billion, four hundred twenty-five million, twenty-one thousand, four hundred twenty-nine".