202031445412 has 12 divisors (see below), whose sum is σ = 353597720476. Its totient is φ = 101003525280.

The previous prime is 202031445383. The next prime is 202031445437. The reversal of 202031445412 is 214544130202.

202031445412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29620475236 + 172410970176 = 172106^2 + 415224^2 .

It is a super-4 number, since 4×202031445412⁴ (a number of 46 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012039 + ... + 3078382.

Almost surely, 2^202031445412 is an apocalyptic number.

It is an amenable number.

202031445412 is a deficient number, since it is larger than the sum of its proper divisors (151566275064).

202031445412 is a wasteful number, since it uses less digits than its factorization.

202031445412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098718 (or 6098716 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 202031445412 its reverse (214544130202), we get a palindrome (416575575614).

The spelling of 202031445412 in words is "two hundred two billion, thirty-one million, four hundred forty-five thousand, four hundred twelve".