424021340413121 has 32 divisors (see below), whose sum is σ = 468164098321920. Its totient is φ = 380840118422400.

The previous prime is 424021340413103. The next prime is 424021340413147. The reversal of 424021340413121 is 121314043120424.

It is a cyclic number.

It is not a de Polignac number, because 424021340413121 - 2⁶ = 424021340413057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424021340413421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378566450 + ... + 379684868.

It is an arithmetic number, because the mean of its divisors is an integer number (14630128072560).

Almost surely, 2^{424021340413121} is an apocalyptic number.

It is an amenable number.

424021340413121 is a deficient number, since it is larger than the sum of its proper divisors (44142757908799).

424021340413121 is a wasteful number, since it uses less digits than its factorization.

424021340413121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119725.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 424021340413121 its reverse (121314043120424), we get a palindrome (545335383533545).

The spelling of 424021340413121 in words is "four hundred twenty-four trillion, twenty-one billion, three hundred forty million, four hundred thirteen thousand, one hundred twenty-one".