430131023 has 8 divisors (see below), whose sum is σ = 496446240. Its totient is φ = 365032800.

The previous prime is 430131019. The next prime is 430131043. The reversal of 430131023 is 320131034.

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 not a de Polignac number, because 430131023 - 2² = 430131019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430130992 and 430131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430131043) 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, 303488 + ... + 304901.

It is an arithmetic number, because the mean of its divisors is an integer number (62055780).

Almost surely, 2^430131023 is an apocalyptic number.

430131023 is a deficient number, since it is larger than the sum of its proper divisors (66315217).

430131023 is a wasteful number, since it uses less digits than its factorization.

430131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608497.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 430131023 is about 20739.6003577697. The cubic root of 430131023 is about 754.8608857323.

Adding to 430131023 its reverse (320131034), we get a palindrome (750262057).

The spelling of 430131023 in words is "four hundred thirty million, one hundred thirty-one thousand, twenty-three".