255112306363443 has 4 divisors (see below), whose sum is σ = 340149741817928. Its totient is φ = 170074870908960.

The previous prime is 255112306363429. The next prime is 255112306363463. The reversal of 255112306363443 is 344363603211552.

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

It is not a de Polignac number, because 255112306363443 - 2¹⁶ = 255112306297907 is a prime.

It is a super-5 number, since 5×255112306363443⁵ (a number of 73 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255112306363392 and 255112306363401.

It is not an unprimeable number, because it can be changed into a prime (255112306363403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42518717727238 + ... + 42518717727243.

It is an arithmetic number, because the mean of its divisors is an integer number (85037435454482).

Almost surely, 2^{255112306363443} is an apocalyptic number.

255112306363443 is a deficient number, since it is larger than the sum of its proper divisors (85037435454485).

255112306363443 is an equidigital number, since it uses as much as digits as its factorization.

255112306363443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85037435454484.

The product of its (nonzero) digits is 4665600, while the sum is 48.

Adding to 255112306363443 its reverse (344363603211552), we get a palindrome (599475909574995).

The spelling of 255112306363443 in words is "two hundred fifty-five trillion, one hundred twelve billion, three hundred six million, three hundred sixty-three thousand, four hundred forty-three".