14525440434 has 24 divisors (see below), whose sum is σ = 31487302080. Its totient is φ = 4839426648.

The previous prime is 14525440393. The next prime is 14525440439. The reversal of 14525440434 is 43404452541.

It is not an unprimeable number, because it can be changed into a prime (14525440439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161182 + ... + 234585.

It is an arithmetic number, because the mean of its divisors is an integer number (1311970920).

Almost surely, 2^14525440434 is an apocalyptic number.

14525440434 is an abundant number, since it is smaller than the sum of its proper divisors (16961861646).

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

14525440434 is a wasteful number, since it uses less digits than its factorization.

14525440434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397814 (or 397811 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 14525440434 its reverse (43404452541), we get a palindrome (57929892975).

The spelling of 14525440434 in words is "fourteen billion, five hundred twenty-five million, four hundred forty thousand, four hundred thirty-four".