34276738421 has 4 divisors (see below), whose sum is σ = 34281272172. Its totient is φ = 34272204672.

The previous prime is 34276738399. The next prime is 34276738481. The reversal of 34276738421 is 12483767243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12483767243 = 47 ⋅265612069.

It can be written as a sum of positive squares in 2 ways, for example, as 20632162321 + 13644576100 = 143639^2 + 116810^2 .

It is a cyclic number.

It is not a de Polignac number, because 34276738421 - 2⁶ = 34276738357 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 (34276738481) 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, 2255516 + ... + 2270661.

It is an arithmetic number, because the mean of its divisors is an integer number (8570318043).

Almost surely, 2^34276738421 is an apocalyptic number.

It is an amenable number.

34276738421 is a deficient number, since it is larger than the sum of its proper divisors (4533751).

34276738421 is an equidigital number, since it uses as much as digits as its factorization.

34276738421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533750.

The product of its digits is 1354752, while the sum is 47.

The spelling of 34276738421 in words is "thirty-four billion, two hundred seventy-six million, seven hundred thirty-eight thousand, four hundred twenty-one".