544214142140 has 24 divisors (see below), whose sum is σ = 1142864847600. Its totient is φ = 217682771328.

The previous prime is 544214142139. The next prime is 544214142203. The reversal of 544214142140 is 41241412445.

It is a super-2 number, since 2×544214142140² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544214142097 and 544214142106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022359 + ... + 2275601.

It is an arithmetic number, because the mean of its divisors is an integer number (47619368650).

Almost surely, 2^544214142140 is an apocalyptic number.

It is an amenable number.

544214142140 is an abundant number, since it is smaller than the sum of its proper divisors (598650705460).

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

544214142140 is a wasteful number, since it uses less digits than its factorization.

544214142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360701 (or 360699 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 544214142140 its reverse (41241412445), we get a palindrome (585455554585).

The spelling of 544214142140 in words is "five hundred forty-four billion, two hundred fourteen million, one hundred forty-two thousand, one hundred forty".