430052121 has 12 divisors (see below), whose sum is σ = 631715760. Its totient is φ = 281841720.

The previous prime is 430052113. The next prime is 430052131. The reversal of 430052121 is 121250034.

It is not a de Polignac number, because 430052121 - 2³ = 430052113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430052094 and 430052103.

It is not an unprimeable number, because it can be changed into a prime (430052131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404415 + ... + 405476.

It is an arithmetic number, because the mean of its divisors is an integer number (52642980).

Almost surely, 2^430052121 is an apocalyptic number.

It is an amenable number.

430052121 is a deficient number, since it is larger than the sum of its proper divisors (201663639).

430052121 is a wasteful number, since it uses less digits than its factorization.

430052121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809956 (or 809953 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 430052121 is about 20737.6980641536. The cubic root of 430052121 is about 754.8147264051.

The spelling of 430052121 in words is "four hundred thirty million, fifty-two thousand, one hundred twenty-one".