34404300340981 has 2 divisors, whose sum is σ = 34404300340982. Its totient is φ = 34404300340980.

The previous prime is 34404300340973. The next prime is 34404300341011. The reversal of 34404300340981 is 18904300340443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30571942056100 + 3832358284881 = 5529190^2 + 1957641^2 .

It is a cyclic number.

It is not a de Polignac number, because 34404300340981 - 2³ = 34404300340973 is a prime.

It is a super-2 number, since 2×34404300340981² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34404300340181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17202150170490 + 17202150170491.

It is an arithmetic number, because the mean of its divisors is an integer number (17202150170491).

Almost surely, 2^{34404300340981} is an apocalyptic number.

It is an amenable number.

34404300340981 is a deficient number, since it is larger than the sum of its proper divisors (1).

34404300340981 is an equidigital number, since it uses as much as digits as its factorization.

34404300340981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 34404300340981 in words is "thirty-four trillion, four hundred four billion, three hundred million, three hundred forty thousand, nine hundred eighty-one".