34121043 has 24 divisors (see below), whose sum is σ = 53951040. Its totient is φ = 20608560.

The previous prime is 34121041. The next prime is 34121053. The reversal of 34121043 is 34012143.

It is not a de Polignac number, because 34121043 - 2¹ = 34121041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34121041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51448 + ... + 52106.

It is an arithmetic number, because the mean of its divisors is an integer number (2247960).

Almost surely, 2^34121043 is an apocalyptic number.

34121043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34121043 is a deficient number, since it is larger than the sum of its proper divisors (19829997).

34121043 is a wasteful number, since it uses less digits than its factorization.

34121043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 34121043 is about 5841.3220250214. The cubic root of 34121043 is about 324.3451682724.

Adding to 34121043 its reverse (34012143), we get a palindrome (68133186).

Subtracting from 34121043 its reverse (34012143), we obtain a square (108900 = 330²).

The spelling of 34121043 in words is "thirty-four million, one hundred twenty-one thousand, forty-three".