542214412244 has 12 divisors (see below), whose sum is σ = 948972780084. Its totient is φ = 271079332224.

The previous prime is 542214412193. The next prime is 542214412307. The reversal of 542214412244 is 442214412245.

It can be written as a sum of positive squares in 2 ways, for example, as 262976147344 + 279238264900 = 512812^2 + 528430^2 .

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, 6924677 + ... + 7002540.

It is an arithmetic number, because the mean of its divisors is an integer number (79081065007).

Almost surely, 2^542214412244 is an apocalyptic number.

It is an amenable number.

542214412244 is a deficient number, since it is larger than the sum of its proper divisors (406758367840).

542214412244 is a wasteful number, since it uses less digits than its factorization.

542214412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13936954 (or 13936952 counting only the distinct ones).

The product of its digits is 81920, while the sum is 35.

Adding to 542214412244 its reverse (442214412245), we get a palindrome (984428824489).

Subtracting from 542214412244 its reverse (442214412245), we obtain a palindrome (99999999999).

The spelling of 542214412244 in words is "five hundred forty-two billion, two hundred fourteen million, four hundred twelve thousand, two hundred forty-four".