420132441242005 has 16 divisors (see below), whose sum is σ = 504303184078848. Its totient is φ = 336009792240000.

The previous prime is 420132441241861. The next prime is 420132441242021. The reversal of 420132441242005 is 500242144231024.

It is not a de Polignac number, because 420132441242005 - 2⁹ = 420132441241493 is a prime.

It is a super-2 number, since 2×420132441242005² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381489100 + ... + 382588810.

It is an arithmetic number, because the mean of its divisors is an integer number (31518949004928).

Almost surely, 2^{420132441242005} is an apocalyptic number.

It is an amenable number.

420132441242005 is a deficient number, since it is larger than the sum of its proper divisors (84170742836843).

420132441242005 is a wasteful number, since it uses less digits than its factorization.

420132441242005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121508.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 420132441242005 its reverse (500242144231024), we get a palindrome (920374585473029).

The spelling of 420132441242005 in words is "four hundred twenty trillion, one hundred thirty-two billion, four hundred forty-one million, two hundred forty-two thousand, five".