4226424415261 has 4 divisors (see below), whose sum is σ = 4226453062524. Its totient is φ = 4226395768000.

The previous prime is 4226424415217. The next prime is 4226424415303. The reversal of 4226424415261 is 1625144246224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 355938719236 + 3870485696025 = 596606^2 + 1967355^2 .

It is a cyclic number.

It is not a de Polignac number, because 4226424415261 - 2⁹ = 4226424414749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226424415061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14101180 + ... + 14397781.

It is an arithmetic number, because the mean of its divisors is an integer number (1056613265631).

Almost surely, 2^{4226424415261} is an apocalyptic number.

It is an amenable number.

4226424415261 is a deficient number, since it is larger than the sum of its proper divisors (28647263).

4226424415261 is a wasteful number, since it uses less digits than its factorization.

4226424415261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28647262.

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

The spelling of 4226424415261 in words is "four trillion, two hundred twenty-six billion, four hundred twenty-four million, four hundred fifteen thousand, two hundred sixty-one".