2134200143969 has 2 divisors, whose sum is σ = 2134200143970. Its totient is φ = 2134200143968.

The previous prime is 2134200143953. The next prime is 2134200144079. The reversal of 2134200143969 is 9693410024312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2016152927569 + 118047216400 = 1419913^2 + 343580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134200143969 - 2⁴ = 2134200143953 is a prime.

It is a super-2 number, since 2×2134200143969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134200143269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067100071984 + 1067100071985.

It is an arithmetic number, because the mean of its divisors is an integer number (1067100071985).

Almost surely, 2^{2134200143969} is an apocalyptic number.

It is an amenable number.

2134200143969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134200143969 is an equidigital number, since it uses as much as digits as its factorization.

2134200143969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 2134200143969 in words is "two trillion, one hundred thirty-four billion, two hundred million, one hundred forty-three thousand, nine hundred sixty-nine".