430144231434234 has 32 divisors (see below), whose sum is σ = 905622196680000. Its totient is φ = 135826711403904.

The previous prime is 430144231434233. The next prime is 430144231434263. The reversal of 430144231434234 is 432434132441034.

It is a super-2 number, since 2×430144231434234² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (430144231434233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113531499 + ... + 117259070.

It is an arithmetic number, because the mean of its divisors is an integer number (28300693646250).

Almost surely, 2^{430144231434234} is an apocalyptic number.

430144231434234 is an abundant number, since it is smaller than the sum of its proper divisors (475477965245766).

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

430144231434234 is a wasteful number, since it uses less digits than its factorization.

430144231434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230806942.

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 430144231434234 its reverse (432434132441034), we get a palindrome (862578363875268).

The spelling of 430144231434234 in words is "four hundred thirty trillion, one hundred forty-four billion, two hundred thirty-one million, four hundred thirty-four thousand, two hundred thirty-four".