34021042013 has 4 divisors (see below), whose sum is σ = 38881190880. Its totient is φ = 29160893148.

The previous prime is 34021042007. The next prime is 34021042031. The reversal of 34021042013 is 31024012043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31024012043 = 569 ⋅54523747.

It is a cyclic number.

It is not a de Polignac number, because 34021042013 - 2⁶ = 34021041949 is a prime.

It is a super-2 number, since 2×34021042013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34021042093) 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, 2430074423 + ... + 2430074436.

It is an arithmetic number, because the mean of its divisors is an integer number (9720297720).

Almost surely, 2^34021042013 is an apocalyptic number.

It is an amenable number.

34021042013 is a deficient number, since it is larger than the sum of its proper divisors (4860148867).

34021042013 is an equidigital number, since it uses as much as digits as its factorization.

34021042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860148866.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34021042013 its reverse (31024012043), we get a palindrome (65045054056).

The spelling of 34021042013 in words is "thirty-four billion, twenty-one million, forty-two thousand, thirteen".