3426143608273 has 4 divisors (see below), whose sum is σ = 3426229686708. Its totient is φ = 3426057529840.

The previous prime is 3426143608229. The next prime is 3426143608313. The reversal of 3426143608273 is 3728063416243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2850718197649 + 575425410624 = 1688407^2 + 758568^2 .

It is a cyclic number.

It is not a de Polignac number, because 3426143608273 - 2²⁹ = 3425606737361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3426143608673) 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, 42979486 + ... + 43059127.

It is an arithmetic number, because the mean of its divisors is an integer number (856557421677).

Almost surely, 2^{3426143608273} is an apocalyptic number.

It is an amenable number.

3426143608273 is a deficient number, since it is larger than the sum of its proper divisors (86078435).

3426143608273 is an equidigital number, since it uses as much as digits as its factorization.

3426143608273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86078434.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 3426143608273 in words is "three trillion, four hundred twenty-six billion, one hundred forty-three million, six hundred eight thousand, two hundred seventy-three".