434241321 has 8 divisors (see below), whose sum is σ = 583547904. Its totient is φ = 287214480.

The previous prime is 434241317. The next prime is 434241329. The reversal of 434241321 is 123142434.

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

It is not a de Polignac number, because 434241321 - 2² = 434241317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434241291 and 434241300.

It is not an unprimeable number, because it can be changed into a prime (434241329) 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, 569490 + ... + 570251.

It is an arithmetic number, because the mean of its divisors is an integer number (72943488).

Almost surely, 2^434241321 is an apocalyptic number.

It is an amenable number.

434241321 is a deficient number, since it is larger than the sum of its proper divisors (149306583).

434241321 is a wasteful number, since it uses less digits than its factorization.

434241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139871.

The product of its digits is 2304, while the sum is 24.

The square root of 434241321 is about 20838.4577404375. The cubic root of 434241321 is about 757.2577307998.

Adding to 434241321 its reverse (123142434), we get a palindrome (557383755).

It can be divided in two parts, 4342413 and 21, that added together give a palindrome (4342434).

The spelling of 434241321 in words is "four hundred thirty-four million, two hundred forty-one thousand, three hundred twenty-one".