544255142 has 8 divisors (see below), whose sum is σ = 816705336. Its totient is φ = 272020032.

The previous prime is 544255123. The next prime is 544255177. The reversal of 544255142 is 241552445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 544255099 and 544255108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47288 + ... + 57659.

It is an arithmetic number, because the mean of its divisors is an integer number (102088167).

Almost surely, 2^544255142 is an apocalyptic number.

544255142 is a deficient number, since it is larger than the sum of its proper divisors (272450194).

544255142 is a wasteful number, since it uses less digits than its factorization.

544255142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107542.

The product of its digits is 32000, while the sum is 32.

The square root of 544255142 is about 23329.2764997117. The cubic root of 544255142 is about 816.4586231872.

The spelling of 544255142 in words is "five hundred forty-four million, two hundred fifty-five thousand, one hundred forty-two".