3415420443 has 16 divisors (see below), whose sum is σ = 4905179136. Its totient is φ = 2107691520.

The previous prime is 3415420433. The next prime is 3415420453. The reversal of 3415420443 is 3440245143.

It is an interprime number because it is at equal distance from previous prime (3415420433) and next prime (3415420453).

It is not a de Polignac number, because 3415420443 - 2⁴ = 3415420427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3415420443.

It is not an unprimeable number, because it can be changed into a prime (3415420433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796230 + ... + 800507.

It is an arithmetic number, because the mean of its divisors is an integer number (306573696).

Almost surely, 2^3415420443 is an apocalyptic number.

3415420443 is a deficient number, since it is larger than the sum of its proper divisors (1489758693).

3415420443 is a wasteful number, since it uses less digits than its factorization.

3415420443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596794.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 3415420443 is about 58441.5985664321. The cubic root of 3415420443 is about 1505.9644657750.

Adding to 3415420443 its reverse (3440245143), we get a palindrome (6855665586).

The spelling of 3415420443 in words is "three billion, four hundred fifteen million, four hundred twenty thousand, four hundred forty-three".