434130123144 has 32 divisors (see below), whose sum is σ = 1093133412000. Its totient is φ = 143668960512.

The previous prime is 434130123143. The next prime is 434130123187. The reversal of 434130123144 is 441321031434.

It is not an unprimeable number, because it can be changed into a prime (434130123143) 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, 65064129 + ... + 65070800.

It is an arithmetic number, because the mean of its divisors is an integer number (34160419125).

Almost surely, 2^434130123144 is an apocalyptic number.

It is an amenable number.

434130123144 is an abundant number, since it is smaller than the sum of its proper divisors (659003288856).

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

434130123144 is a wasteful number, since it uses less digits than its factorization.

434130123144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130135077 (or 130135073 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 434130123144 its reverse (441321031434), we get a palindrome (875451154578).

The spelling of 434130123144 in words is "four hundred thirty-four billion, one hundred thirty million, one hundred twenty-three thousand, one hundred forty-four".