313534242444550 has 96 divisors (see below), whose sum is σ = 594721328479200. Its totient is φ = 122942664960000.

The previous prime is 313534242444523. The next prime is 313534242444557. The reversal of 313534242444550 is 55444242435313.

It is a junction number, because it is equal to n+sod(n) for n = 313534242444494 and 313534242444503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313534242444557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1803274620 + ... + 1803448480.

It is an arithmetic number, because the mean of its divisors is an integer number (6195013838325).

Almost surely, 2^{313534242444550} is an apocalyptic number.

313534242444550 is a deficient number, since it is larger than the sum of its proper divisors (281187086034650).

313534242444550 is a wasteful number, since it uses less digits than its factorization.

313534242444550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175642 (or 175637 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 49.

Adding to 313534242444550 its reverse (55444242435313), we get a palindrome (368978484879863).

The spelling of 313534242444550 in words is "three hundred thirteen trillion, five hundred thirty-four billion, two hundred forty-two million, four hundred forty-four thousand, five hundred fifty".