2012442313550 has 24 divisors (see below), whose sum is σ = 3744319717992. Its totient is φ = 804723804000.

The previous prime is 2012442313537. The next prime is 2012442313559. The reversal of 2012442313550 is 553132442102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012442313559) 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, 6167396 + ... + 6485495.

It is an arithmetic number, because the mean of its divisors is an integer number (156013321583).

Almost surely, 2^{2012442313550} is an apocalyptic number.

2012442313550 is a deficient number, since it is larger than the sum of its proper divisors (1731877404442).

2012442313550 is a wasteful number, since it uses less digits than its factorization.

2012442313550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12656084 (or 12656079 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2012442313550 its reverse (553132442102), we get a palindrome (2565574755652).

The spelling of 2012442313550 in words is "two trillion, twelve billion, four hundred forty-two million, three hundred thirteen thousand, five hundred fifty".