420410043024005 has 16 divisors (see below), whose sum is σ = 509574853435248. Its totient is φ = 332940648000000.

The previous prime is 420410043023983. The next prime is 420410043024029. The reversal of 420410043024005 is 500420340014024.

It can be written as a sum of positive squares in 8 ways, for example, as 160380163328641 + 260029879695364 = 12664129^2 + 16125442^2 .

It is not a de Polignac number, because 420410043024005 - 2⁶ = 420410043023941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68824946 + ... + 74683955.

It is an arithmetic number, because the mean of its divisors is an integer number (31848428339703).

Almost surely, 2^{420410043024005} is an apocalyptic number.

It is an amenable number.

420410043024005 is a deficient number, since it is larger than the sum of its proper divisors (89164810411243).

420410043024005 is a wasteful number, since it uses less digits than its factorization.

420410043024005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143514808.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 420410043024005 its reverse (500420340014024), we get a palindrome (920830383038029).

The spelling of 420410043024005 in words is "four hundred twenty trillion, four hundred ten billion, forty-three million, twenty-four thousand, five".