2061442450012 has 24 divisors (see below), whose sum is σ = 3985297263360. Its totient is φ = 925158290160.

The previous prime is 2061442449967. The next prime is 2061442450021. The reversal of 2061442450012 is 2100542441602.

It is a super-2 number, since 2×2061442450012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296521618 + ... + 296528569.

It is an arithmetic number, because the mean of its divisors is an integer number (166054052640).

Almost surely, 2^{2061442450012} is an apocalyptic number.

2061442450012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2061442450012 is a deficient number, since it is larger than the sum of its proper divisors (1923854813348).

2061442450012 is a wasteful number, since it uses less digits than its factorization.

2061442450012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593050281 (or 593050279 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 2061442450012 its reverse (2100542441602), we get a palindrome (4161984891614).

The spelling of 2061442450012 in words is "two trillion, sixty-one billion, four hundred forty-two million, four hundred fifty thousand, twelve".