544350025234142 has 64 divisors (see below), whose sum is σ = 858009321146880. Its totient is φ = 258742664035200.

The previous prime is 544350025234079. The next prime is 544350025234157. The reversal of 544350025234142 is 241432520053445.

It is a super-2 number, since 2×544350025234142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544350025234093 and 544350025234102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7423154417 + ... + 7423227747.

It is an arithmetic number, because the mean of its divisors is an integer number (13406395642920).

Almost surely, 2^{544350025234142} is an apocalyptic number.

544350025234142 is a deficient number, since it is larger than the sum of its proper divisors (313659295912738).

544350025234142 is a wasteful number, since it uses less digits than its factorization.

544350025234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83777.

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 544350025234142 its reverse (241432520053445), we get a palindrome (785782545287587).

The spelling of 544350025234142 in words is "five hundred forty-four trillion, three hundred fifty billion, twenty-five million, two hundred thirty-four thousand, one hundred forty-two".