430123134 has 16 divisors (see below), whose sum is σ = 983138688. Its totient is φ = 122892312.

The previous prime is 430123117. The next prime is 430123147. The reversal of 430123134 is 431321034.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 430123134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120472 + ... + 5120555.

It is an arithmetic number, because the mean of its divisors is an integer number (61446168).

Almost surely, 2^430123134 is an apocalyptic number.

430123134 is an abundant number, since it is smaller than the sum of its proper divisors (553015554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430123134 is a wasteful number, since it uses less digits than its factorization.

430123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241039.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 430123134 is about 20739.4101651903. The cubic root of 430123134 is about 754.8562707556.

Adding to 430123134 its reverse (431321034), we get a palindrome (861444168).

The spelling of 430123134 in words is "four hundred thirty million, one hundred twenty-three thousand, one hundred thirty-four".