34219066729 has 2 divisors, whose sum is σ = 34219066730. Its totient is φ = 34219066728.

The previous prime is 34219066681. The next prime is 34219066733. The reversal of 34219066729 is 92766091243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33625657129 + 593409600 = 183373^2 + 24360^2 .

It is a cyclic number.

It is not a de Polignac number, because 34219066729 - 2²⁹ = 33682195817 is a prime.

It is a super-4 number, since 4×34219066729⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (34219066769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17109533364 + 17109533365.

It is an arithmetic number, because the mean of its divisors is an integer number (17109533365).

Almost surely, 2^34219066729 is an apocalyptic number.

It is an amenable number.

34219066729 is a deficient number, since it is larger than the sum of its proper divisors (1).

34219066729 is an equidigital number, since it uses as much as digits as its factorization.

34219066729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 34219066729 in words is "thirty-four billion, two hundred nineteen million, sixty-six thousand, seven hundred twenty-nine".