544220233142 has 16 divisors (see below), whose sum is σ = 821492098560. Its totient is φ = 270391760808.

The previous prime is 544220233111. The next prime is 544220233171. The reversal of 544220233142 is 241332022445.

It is a super-2 number, since 2×544220233142² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544220233099 and 544220233108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66638 + ... + 1045409.

It is an arithmetic number, because the mean of its divisors is an integer number (51343256160).

Almost surely, 2^544220233142 is an apocalyptic number.

544220233142 is a deficient number, since it is larger than the sum of its proper divisors (277271865418).

544220233142 is a wasteful number, since it uses less digits than its factorization.

544220233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113595.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 544220233142 its reverse (241332022445), we get a palindrome (785552255587).

The spelling of 544220233142 in words is "five hundred forty-four billion, two hundred twenty million, two hundred thirty-three thousand, one hundred forty-two".