20142433413 has 12 divisors (see below), whose sum is σ = 29098297228. Its totient is φ = 13426594560.

The previous prime is 20142433351. The next prime is 20142433417. The reversal of 20142433413 is 31433424102.

20142433413 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 243 + 3 + 413 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6241316004 + 13901117409 = 79002^2 + 117903^2 .

It is not a de Polignac number, because 20142433413 - 2¹² = 20142429317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142433417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63670 + ... + 210567.

Almost surely, 2^20142433413 is an apocalyptic number.

It is an amenable number.

20142433413 is a deficient number, since it is larger than the sum of its proper divisors (8955863815).

20142433413 is a wasteful number, since it uses less digits than its factorization.

20142433413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282404 (or 282401 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20142433413 its reverse (31433424102), we get a palindrome (51575857515).

The spelling of 20142433413 in words is "twenty billion, one hundred forty-two million, four hundred thirty-three thousand, four hundred thirteen".