550444011342 has 16 divisors (see below), whose sum is σ = 1109291749632. Its totient is φ = 182080715960.

The previous prime is 550444011319. The next prime is 550444011349. The reversal of 550444011342 is 243110444055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550444011349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350154438 + ... + 350156009.

It is an arithmetic number, because the mean of its divisors is an integer number (69330734352).

Almost surely, 2^550444011342 is an apocalyptic number.

550444011342 is an abundant number, since it is smaller than the sum of its proper divisors (558847738290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550444011342 is a wasteful number, since it uses less digits than its factorization.

550444011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700310583.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 550444011342 its reverse (243110444055), we get a palindrome (793554455397).

The spelling of 550444011342 in words is "five hundred fifty billion, four hundred forty-four million, eleven thousand, three hundred forty-two".