424254464212161 has 32 divisors (see below), whose sum is σ = 617631776804736. Its totient is φ = 256901270144000.

The previous prime is 424254464212151. The next prime is 424254464212247. The reversal of 424254464212161 is 161212464452424.

It is a cyclic number.

It is not a de Polignac number, because 424254464212161 - 2⁵ = 424254464212129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424254464212161.

It is not an unprimeable number, because it can be changed into a prime (424254464212121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3872965051 + ... + 3873074591.

It is an arithmetic number, because the mean of its divisors is an integer number (19300993025148).

Almost surely, 2^{424254464212161} is an apocalyptic number.

It is an amenable number.

424254464212161 is a deficient number, since it is larger than the sum of its proper divisors (193377312592575).

424254464212161 is a wasteful number, since it uses less digits than its factorization.

424254464212161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210113.

The product of its digits is 2949120, while the sum is 48.

The spelling of 424254464212161 in words is "four hundred twenty-four trillion, two hundred fifty-four billion, four hundred sixty-four million, two hundred twelve thousand, one hundred sixty-one".