544128342 has 48 divisors (see below), whose sum is σ = 1143834048. Its totient is φ = 172546000.

The previous prime is 544128341. The next prime is 544128383. The reversal of 544128342 is 243821445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544128341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 796333 + ... + 797015.

It is an arithmetic number, because the mean of its divisors is an integer number (23829876).

Almost surely, 2^544128342 is an apocalyptic number.

544128342 is an abundant number, since it is smaller than the sum of its proper divisors (599705706).

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

544128342 is a wasteful number, since it uses less digits than its factorization.

544128342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 962 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 544128342 is about 23326.5587260530. The cubic root of 544128342 is about 816.3952123674.

Adding to 544128342 its reverse (243821445), we get a palindrome (787949787).

The spelling of 544128342 in words is "five hundred forty-four million, one hundred twenty-eight thousand, three hundred forty-two".