424051121 has 8 divisors (see below), whose sum is σ = 463103424. Its totient is φ = 385917840.

The previous prime is 424051099. The next prime is 424051127. The reversal of 424051121 is 121150424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424051121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424051093 and 424051102.

It is not an unprimeable number, because it can be changed into a prime (424051127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228791 + ... + 230636.

It is an arithmetic number, because the mean of its divisors is an integer number (57887928).

Almost surely, 2^424051121 is an apocalyptic number.

It is an amenable number.

424051121 is a deficient number, since it is larger than the sum of its proper divisors (39052303).

424051121 is a wasteful number, since it uses less digits than its factorization.

424051121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459511.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 424051121 is about 20592.5015721743. The cubic root of 424051121 is about 751.2873422541.

The spelling of 424051121 in words is "four hundred twenty-four million, fifty-one thousand, one hundred twenty-one".