551046214143 has 12 divisors (see below), whose sum is σ = 800721846288. Its totient is φ = 365164356480.

The previous prime is 551046214133. The next prime is 551046214177. The reversal of 551046214143 is 341412640155.

551046214143 is a `hidden beast` number, since 5 + 5 + 10 + 4 + 621 + 4 + 14 + 3 = 666.

It is not a de Polignac number, because 551046214143 - 2⁹ = 551046213631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551046214098 and 551046214107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551046214133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183313938 + ... + 183316943.

It is an arithmetic number, because the mean of its divisors is an integer number (66726820524).

Almost surely, 2^551046214143 is an apocalyptic number.

551046214143 is a deficient number, since it is larger than the sum of its proper divisors (249675632145).

551046214143 is a wasteful number, since it uses less digits than its factorization.

551046214143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366631054 (or 366631051 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 551046214143 its reverse (341412640155), we get a palindrome (892458854298).

The spelling of 551046214143 in words is "five hundred fifty-one billion, forty-six million, two hundred fourteen thousand, one hundred forty-three".