6413142730 has 16 divisors (see below), whose sum is σ = 12222695880. Its totient is φ = 2414359552.

The previous prime is 6413142719. The next prime is 6413142733. The reversal of 6413142730 is 372413146.

It can be written as a sum of positive squares in 4 ways, for example, as 5814215001 + 598927729 = 76251^2 + 24473^2 .

It is a super-2 number, since 2×6413142730² = 82256799350703705800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413142692 and 6413142701.

It is not an unprimeable number, because it can be changed into a prime (6413142733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18862015 + ... + 18862354.

Almost surely, 2^6413142730 is an apocalyptic number.

6413142730 is a deficient number, since it is larger than the sum of its proper divisors (5809553150).

6413142730 is a wasteful number, since it uses less digits than its factorization.

6413142730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37724393.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 6413142730 is about 80082.0999350042. The cubic root of 6413142730 is about 1857.9055634177.

Adding to 6413142730 its reverse (372413146), we get a palindrome (6785555876).

The spelling of 6413142730 in words is "six billion, four hundred thirteen million, one hundred forty-two thousand, seven hundred thirty".