3143347445 has 8 divisors (see below), whose sum is σ = 4310876544. Its totient is φ = 2155438224.

The previous prime is 3143347433. The next prime is 3143347457. The reversal of 3143347445 is 5447433413.

It is an interprime number because it is at equal distance from previous prime (3143347433) and next prime (3143347457).

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

It is a cyclic number.

It is not a de Polignac number, because 3143347445 - 2¹⁰ = 3143346421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3143347399 and 3143347408.

It is a congruent number.

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, 44904929 + ... + 44904998.

It is an arithmetic number, because the mean of its divisors is an integer number (538859568).

Almost surely, 2^3143347445 is an apocalyptic number.

3143347445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3143347445 is a deficient number, since it is larger than the sum of its proper divisors (1167529099).

3143347445 is an equidigital number, since it uses as much as digits as its factorization.

3143347445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89809939.

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

The square root of 3143347445 is about 56065.5638070286. The cubic root of 3143347445 is about 1464.8645279258.

The spelling of 3143347445 in words is "three billion, one hundred forty-three million, three hundred forty-seven thousand, four hundred forty-five".