34500143 has 8 divisors (see below), whose sum is σ = 36639600. Its totient is φ = 32393088.

The previous prime is 34500133. The next prime is 34500149. The reversal of 34500143 is 34100543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34500143 - 2⁴ = 34500127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34500149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5888 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (4579950).

Almost surely, 2^34500143 is an apocalyptic number.

34500143 is a deficient number, since it is larger than the sum of its proper divisors (2139457).

34500143 is a wasteful number, since it uses less digits than its factorization.

34500143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16201.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34500143 is about 5873.6822351911. The cubic root of 34500143 is about 325.5419533577.

Adding to 34500143 its reverse (34100543), we get a palindrome (68600686).

It can be divided in two parts, 34500 and 143, that added together give a palindrome (34643).

The spelling of 34500143 in words is "thirty-four million, five hundred thousand, one hundred forty-three".