34236120049 has 2 divisors, whose sum is σ = 34236120050. Its totient is φ = 34236120048.

The previous prime is 34236120047. The next prime is 34236120053. The reversal of 34236120049 is 94002163243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28798090000 + 5438030049 = 169700^2 + 73743^2 .

It is a cyclic number.

It is not a de Polignac number, because 34236120049 - 2¹ = 34236120047 is a prime.

It is a super-2 number, since 2×34236120049² (a number of 22 digits) contains 22 as substring.

Together with 34236120047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34236119996 and 34236120023.

It is not a weakly prime, because it can be changed into another prime (34236120047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17118060024 + 17118060025.

It is an arithmetic number, because the mean of its divisors is an integer number (17118060025).

Almost surely, 2^34236120049 is an apocalyptic number.

It is an amenable number.

34236120049 is a deficient number, since it is larger than the sum of its proper divisors (1).

34236120049 is an equidigital number, since it uses as much as digits as its factorization.

34236120049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 34236120049 in words is "thirty-four billion, two hundred thirty-six million, one hundred twenty thousand, forty-nine".