544136142 has 32 divisors (see below), whose sum is σ = 1188883584. Its totient is φ = 164656800.

The previous prime is 544136129. The next prime is 544136161. The reversal of 544136142 is 241631445.

It is a super-3 number, since 3×544136142³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44517 + ... + 55407.

It is an arithmetic number, because the mean of its divisors is an integer number (37152612).

Almost surely, 2^544136142 is an apocalyptic number.

544136142 is an abundant number, since it is smaller than the sum of its proper divisors (644747442).

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

544136142 is a wasteful number, since it uses less digits than its factorization.

544136142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664.

The product of its digits is 11520, while the sum is 30.

The square root of 544136142 is about 23326.7259168534. The cubic root of 544136142 is about 816.3991133173.

Adding to 544136142 its reverse (241631445), we get a palindrome (785767587).

The spelling of 544136142 in words is "five hundred forty-four million, one hundred thirty-six thousand, one hundred forty-two".