4321542454134 has 16 divisors (see below), whose sum is σ = 8647323816960. Its totient is φ = 1439807666600.

The previous prime is 4321542454091. The next prime is 4321542454139. The reversal of 4321542454134 is 4314542451234.

4321542454134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321542454139) 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, 176607942 + ... + 176632409.

It is an arithmetic number, because the mean of its divisors is an integer number (540457738560).

Almost surely, 2^{4321542454134} is an apocalyptic number.

4321542454134 is an abundant number, since it is smaller than the sum of its proper divisors (4325781362826).

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

4321542454134 is a wasteful number, since it uses less digits than its factorization.

4321542454134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353242395.

The product of its digits is 921600, while the sum is 42.

The spelling of 4321542454134 in words is "four trillion, three hundred twenty-one billion, five hundred forty-two million, four hundred fifty-four thousand, one hundred thirty-four".