10143140257 has 2 divisors, whose sum is σ = 10143140258. Its totient is φ = 10143140256.

The previous prime is 10143140191. The next prime is 10143140261. The reversal of 10143140257 is 75204134101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7390668961 + 2752471296 = 85969^2 + 52464^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143140257 - 2¹⁵ = 10143107489 is a prime.

It is not a weakly prime, because it can be changed into another prime (10143150257) 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 as a sum of consecutive naturals, namely, 5071570128 + 5071570129.

It is an arithmetic number, because the mean of its divisors is an integer number (5071570129).

Almost surely, 2^10143140257 is an apocalyptic number.

It is an amenable number.

10143140257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143140257 is an equidigital number, since it uses as much as digits as its factorization.

10143140257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 10143140257 its reverse (75204134101), we get a palindrome (85347274358).

It can be divided in two parts, 1014 and 3140257, that added together give a triangular number (3141271 = T₂₅₀₆).

The spelling of 10143140257 in words is "ten billion, one hundred forty-three million, one hundred forty thousand, two hundred fifty-seven".