3406129243 has 16 divisors (see below), whose sum is σ = 3814594560. Its totient is φ = 3014459200.

The previous prime is 3406129229. The next prime is 3406129261. The reversal of 3406129243 is 3429216043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3406129243 - 2⁵ = 3406129211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3406129199 and 3406129208.

It is not an unprimeable number, because it can be changed into a prime (3406129213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208146 + ... + 223912.

It is an arithmetic number, because the mean of its divisors is an integer number (238412160).

Almost surely, 2^3406129243 is an apocalyptic number.

3406129243 is a deficient number, since it is larger than the sum of its proper divisors (408465317).

3406129243 is a wasteful number, since it uses less digits than its factorization.

3406129243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16298.

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

The square root of 3406129243 is about 58362.0531081627. The cubic root of 3406129243 is about 1504.5976331521.

The spelling of 3406129243 in words is "three billion, four hundred six million, one hundred twenty-nine thousand, two hundred forty-three".