20242025231143 has 2 divisors, whose sum is σ = 20242025231144. Its totient is φ = 20242025231142.

The previous prime is 20242025231117. The next prime is 20242025231237. The reversal of 20242025231143 is 34113252024202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20242025231143 - 2²¹ = 20242023133991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20242025231543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121012615571 + 10121012615572.

It is an arithmetic number, because the mean of its divisors is an integer number (10121012615572).

Almost surely, 2^{20242025231143} is an apocalyptic number.

20242025231143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20242025231143 is an equidigital number, since it uses as much as digits as its factorization.

20242025231143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 20242025231143 its reverse (34113252024202), we get a palindrome (54355277255345).

The spelling of 20242025231143 in words is "twenty trillion, two hundred forty-two billion, twenty-five million, two hundred thirty-one thousand, one hundred forty-three".