34231838143 has 2 divisors, whose sum is σ = 34231838144. Its totient is φ = 34231838142.

The previous prime is 34231838117. The next prime is 34231838159. The reversal of 34231838143 is 34183813243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34231838143 - 2²¹ = 34229740991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34231838096 and 34231838105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34231838743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115919071 + 17115919072.

It is an arithmetic number, because the mean of its divisors is an integer number (17115919072).

Almost surely, 2^34231838143 is an apocalyptic number.

34231838143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34231838143 is an equidigital number, since it uses as much as digits as its factorization.

34231838143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 40.

Subtracting from 34231838143 its reverse (34183813243), we obtain a triangular number (48024900 = T₉₈₀₀).

The spelling of 34231838143 in words is "thirty-four billion, two hundred thirty-one million, eight hundred thirty-eight thousand, one hundred forty-three".