34121012 has 6 divisors (see below), whose sum is σ = 59711778. Its totient is φ = 17060504.

The previous prime is 34120981. The next prime is 34121041. The reversal of 34121012 is 21012143.

34121012 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 26481316 + 7639696 = 5146^2 + 2764^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4265123 + ... + 4265130.

It is an arithmetic number, because the mean of its divisors is an integer number (9951963).

Almost surely, 2^34121012 is an apocalyptic number.

It is an amenable number.

34121012 is a deficient number, since it is larger than the sum of its proper divisors (25590766).

34121012 is a wasteful number, since it uses less digits than its factorization.

34121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530257 (or 8530255 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 34121012 is about 5841.3193715119. The cubic root of 34121012 is about 324.3450700466.

Adding to 34121012 its reverse (21012143), we get a palindrome (55133155).

The spelling of 34121012 in words is "thirty-four million, one hundred twenty-one thousand, twelve".