20413214144 has 28 divisors (see below), whose sum is σ = 41904285000. Its totient is φ = 9854654208.

The previous prime is 20413214141. The next prime is 20413214147. The reversal of 20413214144 is 44141231402.

It is an interprime number because it is at equal distance from previous prime (20413214141) and next prime (20413214147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413214141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5497394 + ... + 5501105.

Almost surely, 2^20413214144 is an apocalyptic number.

It is an amenable number.

20413214144 is an abundant number, since it is smaller than the sum of its proper divisors (21491070856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20413214144 is a wasteful number, since it uses less digits than its factorization.

20413214144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998540 (or 10998530 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20413214144 its reverse (44141231402), we get a palindrome (64554445546).

The spelling of 20413214144 in words is "twenty billion, four hundred thirteen million, two hundred fourteen thousand, one hundred forty-four".