4050020521412 has 24 divisors (see below), whose sum is σ = 7104156650136. Its totient is φ = 2020266983168.

The previous prime is 4050020521373. The next prime is 4050020521433. The reversal of 4050020521412 is 2141250200504.

4050020521412 is digitally balanced in base 2, 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 4 ways, for example, as 132653294656 + 3917367226756 = 364216^2 + 1979234^2 .

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, 2259458 + ... + 3633894.

It is an arithmetic number, because the mean of its divisors is an integer number (296006527089).

Almost surely, 2^{4050020521412} is an apocalyptic number.

It is an amenable number.

4050020521412 is a deficient number, since it is larger than the sum of its proper divisors (3054136128724).

4050020521412 is a wasteful number, since it uses less digits than its factorization.

4050020521412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376167 (or 1376165 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 4050020521412 its reverse (2141250200504), we get a palindrome (6191270721916).

The spelling of 4050020521412 in words is "four trillion, fifty billion, twenty million, five hundred twenty-one thousand, four hundred twelve".