6442842462 has 32 divisors (see below), whose sum is σ = 14735328000. Its totient is φ = 1839708288.

The previous prime is 6442842457. The next prime is 6442842463. The reversal of 6442842462 is 2642482446.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442842463) 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, 26214 + ... + 116502.

It is an arithmetic number, because the mean of its divisors is an integer number (460479000).

Almost surely, 2^6442842462 is an apocalyptic number.

6442842462 is an abundant number, since it is smaller than the sum of its proper divisors (8292485538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6442842462 is a wasteful number, since it uses less digits than its factorization.

6442842462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92000.

The product of its digits is 589824, while the sum is 42.

The square root of 6442842462 is about 80267.3187667310. The cubic root of 6442842462 is about 1860.7691795015.

The spelling of 6442842462 in words is "six billion, four hundred forty-two million, eight hundred forty-two thousand, four hundred sixty-two".