420004034041 has 4 divisors (see below), whose sum is σ = 420134594932. Its totient is φ = 419873473152.

The previous prime is 420004034039. The next prime is 420004034069. The reversal of 420004034041 is 140430400024.

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 164372674041 + 255631360000 = 405429^2 + 505600^2 .

It is a cyclic number.

It is not a de Polignac number, because 420004034041 - 2¹ = 420004034039 is a prime.

It is a super-2 number, since 2×420004034041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420004034941) 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, 65275620 + ... + 65282053.

It is an arithmetic number, because the mean of its divisors is an integer number (105033648733).

Almost surely, 2^420004034041 is an apocalyptic number.

It is an amenable number.

420004034041 is a deficient number, since it is larger than the sum of its proper divisors (130560891).

420004034041 is a wasteful number, since it uses less digits than its factorization.

420004034041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130560890.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 420004034041 its reverse (140430400024), we get a palindrome (560434434065).

The spelling of 420004034041 in words is "four hundred twenty billion, four million, thirty-four thousand, forty-one".