54543543142 has 32 divisors (see below), whose sum is σ = 89609652000. Its totient is φ = 24693676800.

The previous prime is 54543543133. The next prime is 54543543179. The reversal of 54543543142 is 24134534545.

54543543142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54543543095 and 54543543104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5829484 + ... + 5838832.

It is an arithmetic number, because the mean of its divisors is an integer number (2800301625).

Almost surely, 2^54543543142 is an apocalyptic number.

54543543142 is a deficient number, since it is larger than the sum of its proper divisors (35066108858).

54543543142 is a wasteful number, since it uses less digits than its factorization.

54543543142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392.

The product of its digits is 576000, while the sum is 40.

The spelling of 54543543142 in words is "fifty-four billion, five hundred forty-three million, five hundred forty-three thousand, one hundred forty-two".