544550130143140 has 48 divisors (see below), whose sum is σ = 1247526717877440. Its totient is φ = 198016344337280.

The previous prime is 544550130143057. The next prime is 544550130143141. The reversal of 544550130143140 is 41341031055445.

It is a super-2 number, since 2×544550130143140² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544550130143093 and 544550130143102.

It is not an unprimeable number, because it can be changed into a prime (544550130143141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11489991 + ... + 34944529.

It is an arithmetic number, because the mean of its divisors is an integer number (25990139955780).

Almost surely, 2^{544550130143140} is an apocalyptic number.

It is an amenable number.

544550130143140 is an abundant number, since it is smaller than the sum of its proper divisors (702976587734300).

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

544550130143140 is a wasteful number, since it uses less digits than its factorization.

544550130143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23560092 (or 23560090 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 544550130143140 its reverse (41341031055445), we get a palindrome (585891161198585).

The spelling of 544550130143140 in words is "five hundred forty-four trillion, five hundred fifty billion, one hundred thirty million, one hundred forty-three thousand, one hundred forty".