6305743442 has 8 divisors (see below), whose sum is σ = 9458973516. Its totient is φ = 3152752272.

The previous prime is 6305743399. The next prime is 6305743453. The reversal of 6305743442 is 2443475036.

It can be written as a sum of positive squares in 2 ways, for example, as 5736396121 + 569347321 = 75739^2 + 23861^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6305743396 and 6305743405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38708 + ... + 118784.

Almost surely, 2^6305743442 is an apocalyptic number.

6305743442 is a deficient number, since it is larger than the sum of its proper divisors (3153230074).

6305743442 is a wasteful number, since it uses less digits than its factorization.

6305743442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119452.

The product of its (nonzero) digits is 241920, while the sum is 38.

The square root of 6305743442 is about 79408.7113735011. The cubic root of 6305743442 is about 1847.4758311815.

The spelling of 6305743442 in words is "six billion, three hundred five million, seven hundred forty-three thousand, four hundred forty-two".