54432120434 has 16 divisors (see below), whose sum is σ = 83393280000. Its totient is φ = 26634470304.

The previous prime is 54432120433. The next prime is 54432120439. The reversal of 54432120434 is 43402123445.

54432120434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54432120434.

It is not an unprimeable number, because it can be changed into a prime (54432120433) 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, 1319087 + ... + 1359725.

It is an arithmetic number, because the mean of its divisors is an integer number (5212080000).

Almost surely, 2^54432120434 is an apocalyptic number.

54432120434 is a deficient number, since it is larger than the sum of its proper divisors (28961159566).

54432120434 is a wasteful number, since it uses less digits than its factorization.

54432120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54937.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 54432120434 its reverse (43402123445), we get a palindrome (97834243879).

The spelling of 54432120434 in words is "fifty-four billion, four hundred thirty-two million, one hundred twenty thousand, four hundred thirty-four".