34443660423155 has 4 divisors (see below), whose sum is σ = 41332392507792. Its totient is φ = 27554928338520.

The previous prime is 34443660423103. The next prime is 34443660423169. The reversal of 34443660423155 is 55132406634443.

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

It is not a de Polignac number, because 34443660423155 - 2¹⁰ = 34443660422131 is a prime.

It is a super-2 number, since 2×34443660423155² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3444366042311 + ... + 3444366042320.

It is an arithmetic number, because the mean of its divisors is an integer number (10333098126948).

Almost surely, 2^{34443660423155} is an apocalyptic number.

34443660423155 is a deficient number, since it is larger than the sum of its proper divisors (6888732084637).

34443660423155 is an equidigital number, since it uses as much as digits as its factorization.

34443660423155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888732084636.

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 34443660423155 in words is "thirty-four trillion, four hundred forty-three billion, six hundred sixty million, four hundred twenty-three thousand, one hundred fifty-five".