544214423542 has 4 divisors (see below), whose sum is σ = 816321635316. Its totient is φ = 272107211770.

The previous prime is 544214423539. The next prime is 544214423569. The reversal of 544214423542 is 245324412445.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 544214423495 and 544214423504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136053605884 + ... + 136053605887.

It is an arithmetic number, because the mean of its divisors is an integer number (204080408829).

Almost surely, 2^544214423542 is an apocalyptic number.

544214423542 is a deficient number, since it is larger than the sum of its proper divisors (272107211774).

544214423542 is a wasteful number, since it uses less digits than its factorization.

544214423542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272107211773.

The product of its digits is 614400, while the sum is 40.

Adding to 544214423542 its reverse (245324412445), we get a palindrome (789538835987).

The spelling of 544214423542 in words is "five hundred forty-four billion, two hundred fourteen million, four hundred twenty-three thousand, five hundred forty-two".