547073142 has 96 divisors (see below), whose sum is σ = 1399628160. Its totient is φ = 140958720.

The previous prime is 547073077. The next prime is 547073143. The reversal of 547073142 is 241370745.

547073142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547073143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448918 + ... + 450134.

It is an arithmetic number, because the mean of its divisors is an integer number (14579460).

Almost surely, 2^547073142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547073142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699814080).

547073142 is an abundant number, since it is smaller than the sum of its proper divisors (852555018).

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

547073142 is a wasteful number, since it uses less digits than its factorization.

547073142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 547073142 is about 23389.5947378316. The cubic root of 547073142 is about 817.8653291448.

The spelling of 547073142 in words is "five hundred forty-seven million, seventy-three thousand, one hundred forty-two".