6350242138 has 4 divisors (see below), whose sum is σ = 9525363210. Its totient is φ = 3175121068.

The previous prime is 6350242133. The next prime is 6350242159. The reversal of 6350242138 is 8312420536.

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

It can be written as a sum of positive squares in only one way, i.e., 3888395449 + 2461846689 = 62357^2 + 49617^2 .

It is a super-2 number, since 2×6350242138² = 80651150422461622088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6350242133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1587560533 + ... + 1587560536.

Almost surely, 2^6350242138 is an apocalyptic number.

6350242138 is a deficient number, since it is larger than the sum of its proper divisors (3175121072).

6350242138 is a wasteful number, since it uses less digits than its factorization.

6350242138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175121071.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6350242138 is about 79688.4065470003. The cubic root of 6350242138 is about 1851.8114361661.

The spelling of 6350242138 in words is "six billion, three hundred fifty million, two hundred forty-two thousand, one hundred thirty-eight".