430031141 has 4 divisors (see below), whose sum is σ = 430102572. Its totient is φ = 429959712.

The previous prime is 430031137. The next prime is 430031183. The reversal of 430031141 is 141130034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 193794241 + 236236900 = 13921^2 + 15370^2 .

It is a cyclic number.

It is not a de Polignac number, because 430031141 - 2² = 430031137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430031741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25760 + ... + 39033.

It is an arithmetic number, because the mean of its divisors is an integer number (107525643).

Almost surely, 2^430031141 is an apocalyptic number.

It is an amenable number.

430031141 is a deficient number, since it is larger than the sum of its proper divisors (71431).

430031141 is an equidigital number, since it uses as much as digits as its factorization.

430031141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71430.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 430031141 is about 20737.1922159197. The cubic root of 430031141 is about 754.8024517143.

Adding to 430031141 its reverse (141130034), we get a palindrome (571161175).

It can be divided in two parts, 43003 and 1141, that added together give a palindrome (44144).

The spelling of 430031141 in words is "four hundred thirty million, thirty-one thousand, one hundred forty-one".