34143443412013 has 8 divisors (see below), whose sum is σ = 36769912621848. Its totient is φ = 31516981414464.

The previous prime is 34143443412011. The next prime is 34143443412031. The reversal of 34143443412013 is 31021434434143.

It can be written as a sum of positive squares in 4 ways, for example, as 18499306370724 + 15644137041289 = 4301082^2 + 3955267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34143443412013 - 2¹ = 34143443412011 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 (34143443412011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11868831 + ... + 14462227.

It is an arithmetic number, because the mean of its divisors is an integer number (4596239077731).

Almost surely, 2^{34143443412013} is an apocalyptic number.

It is an amenable number.

34143443412013 is a deficient number, since it is larger than the sum of its proper divisors (2626469209835).

34143443412013 is a wasteful number, since it uses less digits than its factorization.

34143443412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606143.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 34143443412013 its reverse (31021434434143), we get a palindrome (65164877846156).

The spelling of 34143443412013 in words is "thirty-four trillion, one hundred forty-three billion, four hundred forty-three million, four hundred twelve thousand, thirteen".