34121502 has 24 divisors (see below), whose sum is σ = 74038536. Its totient is φ = 11357136.

The previous prime is 34121501. The next prime is 34121513. The reversal of 34121502 is 20512143.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20568 + ... + 22164.

It is an arithmetic number, because the mean of its divisors is an integer number (3084939).

Almost surely, 2^34121502 is an apocalyptic number.

34121502 is an abundant number, since it is smaller than the sum of its proper divisors (39917034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34121502 is a wasteful number, since it uses less digits than its factorization.

34121502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 34121502 is about 5841.3613139404. The cubic root of 34121502 is about 324.3466226414.

Adding to 34121502 its reverse (20512143), we get a palindrome (54633645).

The spelling of 34121502 in words is "thirty-four million, one hundred twenty-one thousand, five hundred two".