434032423140 has 24 divisors (see below), whose sum is σ = 1215290784960. Its totient is φ = 115741979488.

The previous prime is 434032423133. The next prime is 434032423171. The reversal of 434032423140 is 41324230434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 434032423098 and 434032423107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3616936800 + ... + 3616936919.

It is an arithmetic number, because the mean of its divisors is an integer number (50637116040).

Almost surely, 2^434032423140 is an apocalyptic number.

It is an amenable number.

434032423140 is an abundant number, since it is smaller than the sum of its proper divisors (781258361820).

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

434032423140 is a wasteful number, since it uses less digits than its factorization.

434032423140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233873731 (or 7233873729 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 434032423140 its reverse (41324230434), we get a palindrome (475356653574).

The spelling of 434032423140 in words is "four hundred thirty-four billion, thirty-two million, four hundred twenty-three thousand, one hundred forty".