34144443212005 has 32 divisors (see below), whose sum is σ = 47710895145984. Its totient is φ = 22971230520576.

The previous prime is 34144443211979. The next prime is 34144443212059. The reversal of 34144443212005 is 50021234444143.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34144443212005 - 2¹⁷ = 34144443080933 is a prime.

It is a super-2 number, since 2×34144443212005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223679367 + ... + 223831963.

It is an arithmetic number, because the mean of its divisors is an integer number (1490965473312).

Almost surely, 2^{34144443212005} is an apocalyptic number.

34144443212005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34144443212005 is a deficient number, since it is larger than the sum of its proper divisors (13566451933979).

34144443212005 is a wasteful number, since it uses less digits than its factorization.

34144443212005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273285.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 34144443212005 its reverse (50021234444143), we get a palindrome (84165677656148).

The spelling of 34144443212005 in words is "thirty-four trillion, one hundred forty-four billion, four hundred forty-three million, two hundred twelve thousand, five".