34725852143 has 2 divisors, whose sum is σ = 34725852144. Its totient is φ = 34725852142.

The previous prime is 34725852131. The next prime is 34725852173. The reversal of 34725852143 is 34125852743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34725852143 - 2⁴ = 34725852127 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 34725852094 and 34725852103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34725852173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17362926071 + 17362926072.

It is an arithmetic number, because the mean of its divisors is an integer number (17362926072).

Almost surely, 2^34725852143 is an apocalyptic number.

34725852143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34725852143 is an equidigital number, since it uses as much as digits as its factorization.

34725852143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 44.

The spelling of 34725852143 in words is "thirty-four billion, seven hundred twenty-five million, eight hundred fifty-two thousand, one hundred forty-three".