3169429243 has 4 divisors (see below), whose sum is σ = 3271668928. Its totient is φ = 3067189560.

The previous prime is 3169429231. The next prime is 3169429271. The reversal of 3169429243 is 3429249613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3169429243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3169429243.

It is not an unprimeable number, because it can be changed into a prime (3169429943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51119796 + ... + 51119857.

It is an arithmetic number, because the mean of its divisors is an integer number (817917232).

Almost surely, 2^3169429243 is an apocalyptic number.

3169429243 is a deficient number, since it is larger than the sum of its proper divisors (102239685).

3169429243 is a wasteful number, since it uses less digits than its factorization.

3169429243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102239684.

The product of its digits is 279936, while the sum is 43.

The square root of 3169429243 is about 56297.6841708431. The cubic root of 3169429243 is about 1468.9049247823.

The spelling of 3169429243 in words is "three billion, one hundred sixty-nine million, four hundred twenty-nine thousand, two hundred forty-three".