34140032143 has 16 divisors (see below), whose sum is σ = 41107467520. Its totient is φ = 27697925376.

The previous prime is 34140032137. The next prime is 34140032263. The reversal of 34140032143 is 34123004143.

It is a cyclic number.

It is not a de Polignac number, because 34140032143 - 2²⁵ = 34106477711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140036143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35071 + ... + 263647.

It is an arithmetic number, because the mean of its divisors is an integer number (2569216720).

Almost surely, 2^34140032143 is an apocalyptic number.

34140032143 is a deficient number, since it is larger than the sum of its proper divisors (6967435377).

34140032143 is a wasteful number, since it uses less digits than its factorization.

34140032143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229726.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34140032143 its reverse (34123004143), we get a palindrome (68263036286).

The spelling of 34140032143 in words is "thirty-four billion, one hundred forty million, thirty-two thousand, one hundred forty-three".