6426842229 has 12 divisors (see below), whose sum is σ = 9686834976. Its totient is φ = 4098276072.

The previous prime is 6426842203. The next prime is 6426842237. The reversal of 6426842229 is 9222486246.

It is not a de Polignac number, because 6426842229 - 2¹⁶ = 6426776693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426842269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15523567 + ... + 15523980.

It is an arithmetic number, because the mean of its divisors is an integer number (807236248).

Almost surely, 2^6426842229 is an apocalyptic number.

6426842229 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6426842229 is a deficient number, since it is larger than the sum of its proper divisors (3259992747).

6426842229 is a wasteful number, since it uses less digits than its factorization.

6426842229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31047576 (or 31047573 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 6426842229 is about 80167.5883945625. The cubic root of 6426842229 is about 1859.2275503907.

The spelling of 6426842229 in words is "six billion, four hundred twenty-six million, eight hundred forty-two thousand, two hundred twenty-nine".