420426041 has 8 divisors (see below), whose sum is σ = 480621120. Its totient is φ = 360264528.

The previous prime is 420425987. The next prime is 420426047. The reversal of 420426041 is 140624024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420426041 - 2¹⁰ = 420425017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 420425998 and 420426016.

It is not an unprimeable number, because it can be changed into a prime (420426047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30455 + ... + 42051.

It is an arithmetic number, because the mean of its divisors is an integer number (60077640).

Almost surely, 2^420426041 is an apocalyptic number.

It is an amenable number.

420426041 is a deficient number, since it is larger than the sum of its proper divisors (60195079).

420426041 is a wasteful number, since it uses less digits than its factorization.

420426041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16783.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 420426041 is about 20504.2932333694. The cubic root of 420426041 is about 749.1403727273.

The spelling of 420426041 in words is "four hundred twenty million, four hundred twenty-six thousand, forty-one".