2143376142253 has 2 divisors, whose sum is σ = 2143376142254. Its totient is φ = 2143376142252.

The previous prime is 2143376142247. The next prime is 2143376142283. The reversal of 2143376142253 is 3522416733412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2136046556484 + 7329585769 = 1461522^2 + 85613^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143376142253 - 2²⁹ = 2142839271341 is a prime.

It is a super-2 number, since 2×2143376142253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143376142283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071688071126 + 1071688071127.

It is an arithmetic number, because the mean of its divisors is an integer number (1071688071127).

Almost surely, 2^{2143376142253} is an apocalyptic number.

It is an amenable number.

2143376142253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143376142253 is an equidigital number, since it uses as much as digits as its factorization.

2143376142253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The spelling of 2143376142253 in words is "two trillion, one hundred forty-three billion, three hundred seventy-six million, one hundred forty-two thousand, two hundred fifty-three".