20412301444 has 6 divisors (see below), whose sum is σ = 35721527534. Its totient is φ = 10206150720.

The previous prime is 20412301397. The next prime is 20412301453. The reversal of 20412301444 is 44410321402.

It can be written as a sum of positive squares in only one way, i.e., 20127096900 + 285204544 = 141870^2 + 16888^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551537677 + ... + 2551537684.

Almost surely, 2^20412301444 is an apocalyptic number.

It is an amenable number.

20412301444 is a deficient number, since it is larger than the sum of its proper divisors (15309226090).

20412301444 is a wasteful number, since it uses less digits than its factorization.

20412301444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103075365 (or 5103075363 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20412301444 its reverse (44410321402), we get a palindrome (64822622846).

The spelling of 20412301444 in words is "twenty billion, four hundred twelve million, three hundred one thousand, four hundred forty-four".