34242013 has 4 divisors (see below), whose sum is σ = 36876028. Its totient is φ = 31608000.

The previous prime is 34241993. The next prime is 34242017. The reversal of 34242013 is 31024243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31024243 = 89 ⋅348587.

It can be written as a sum of positive squares in 2 ways, for example, as 2229049 + 32012964 = 1493^2 + 5658^2 .

It is a cyclic number.

It is not a de Polignac number, because 34242013 - 2²⁵ = 687581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34242017) 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, 1316988 + ... + 1317013.

It is an arithmetic number, because the mean of its divisors is an integer number (9219007).

Almost surely, 2^34242013 is an apocalyptic number.

It is an amenable number.

34242013 is a deficient number, since it is larger than the sum of its proper divisors (2634015).

34242013 is a wasteful number, since it uses less digits than its factorization.

34242013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634014.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 34242013 is about 5851.6675401120. The cubic root of 34242013 is about 324.7280186054.

Adding to 34242013 its reverse (31024243), we get a palindrome (65266256).

The spelling of 34242013 in words is "thirty-four million, two hundred forty-two thousand, thirteen".