6434406242 has 8 divisors (see below), whose sum is σ = 10529028432. Its totient is φ = 2924730100.

The previous prime is 6434406241. The next prime is 6434406343. The reversal of 6434406242 is 2426044346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6434406241) 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, 146236484 + ... + 146236527.

It is an arithmetic number, because the mean of its divisors is an integer number (1316128554).

Almost surely, 2^6434406242 is an apocalyptic number.

6434406242 is a deficient number, since it is larger than the sum of its proper divisors (4094622190).

6434406242 is a wasteful number, since it uses less digits than its factorization.

6434406242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292473024.

The product of its (nonzero) digits is 110592, while the sum is 35.

The square root of 6434406242 is about 80214.7507756522. The cubic root of 6434406242 is about 1859.9566646935.

The spelling of 6434406242 in words is "six billion, four hundred thirty-four million, four hundred six thousand, two hundred forty-two".