34140404143 has 4 divisors (see below), whose sum is σ = 34197977088. Its totient is φ = 34082831200.

The previous prime is 34140404107. The next prime is 34140404161.

It is a happy number.

34140404143 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34140404143 is a prime.

It is a super-3 number, since 3×34140404143³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140804143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28785583 + ... + 28786768.

It is an arithmetic number, because the mean of its divisors is an integer number (8549494272).

Almost surely, 2^34140404143 is an apocalyptic number.

34140404143 is a deficient number, since it is larger than the sum of its proper divisors (57572945).

34140404143 is an equidigital number, since it uses as much as digits as its factorization.

34140404143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57572944.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 34140404143 in words is "thirty-four billion, one hundred forty million, four hundred four thousand, one hundred forty-three".