5447142338 has 16 divisors (see below), whose sum is σ = 9382638240. Its totient is φ = 2345659200.

The previous prime is 5447142307. The next prime is 5447142341. The reversal of 5447142338 is 8332417445.

It is a junction number, because it is equal to n+sod(n) for n = 5447142295 and 5447142304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6515303 + ... + 6516138.

It is an arithmetic number, because the mean of its divisors is an integer number (586414890).

Almost surely, 2^5447142338 is an apocalyptic number.

5447142338 is a deficient number, since it is larger than the sum of its proper divisors (3935495902).

5447142338 is a wasteful number, since it uses less digits than its factorization.

5447142338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031473.

The product of its digits is 322560, while the sum is 41.

The square root of 5447142338 is about 73804.7582341410. The cubic root of 5447142338 is about 1759.5012294042.

The spelling of 5447142338 in words is "five billion, four hundred forty-seven million, one hundred forty-two thousand, three hundred thirty-eight".