422126741 has 4 divisors (see below), whose sum is σ = 422557152. Its totient is φ = 421696332.

The previous prime is 422126723. The next prime is 422126753. The reversal of 422126741 is 147621224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422126741 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 (422126701) 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, 213731 + ... + 215696.

It is an arithmetic number, because the mean of its divisors is an integer number (105639288).

Almost surely, 2^422126741 is an apocalyptic number.

It is an amenable number.

422126741 is a deficient number, since it is larger than the sum of its proper divisors (430411).

422126741 is an equidigital number, since it uses as much as digits as its factorization.

422126741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430410.

The product of its digits is 5376, while the sum is 29.

The square root of 422126741 is about 20545.7231802631. The cubic root of 422126741 is about 750.1491501888.

Adding to 422126741 its reverse (147621224), we get a palindrome (569747965).

The spelling of 422126741 in words is "four hundred twenty-two million, one hundred twenty-six thousand, seven hundred forty-one".