34212442013 has 4 divisors (see below), whose sum is σ = 36224938620. Its totient is φ = 32199945408.

The previous prime is 34212442009. The next prime is 34212442037. The reversal of 34212442013 is 31024421243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31024421243 = 47 ⋅660094069.

It can be written as a sum of positive squares in 2 ways, for example, as 9592635364 + 24619806649 = 97942^2 + 156907^2 .

It is a cyclic number.

It is not a de Polignac number, because 34212442013 - 2² = 34212442009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34212442613) 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, 1006248278 + ... + 1006248311.

It is an arithmetic number, because the mean of its divisors is an integer number (9056234655).

Almost surely, 2^34212442013 is an apocalyptic number.

It is an amenable number.

34212442013 is a deficient number, since it is larger than the sum of its proper divisors (2012496607).

34212442013 is a wasteful number, since it uses less digits than its factorization.

34212442013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012496606.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 34212442013 its reverse (31024421243), we get a palindrome (65236863256).

The spelling of 34212442013 in words is "thirty-four billion, two hundred twelve million, four hundred forty-two thousand, thirteen".