3481287082943 has 4 divisors (see below), whose sum is σ = 3481402117248. Its totient is φ = 3481172048640.

The previous prime is 3481287082937. The next prime is 3481287082957. The reversal of 3481287082943 is 3492807821843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3481287082943 - 2¹² = 3481287078847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481287082543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57471746 + ... + 57532287.

It is an arithmetic number, because the mean of its divisors is an integer number (870350529312).

Almost surely, 2^{3481287082943} is an apocalyptic number.

3481287082943 is a deficient number, since it is larger than the sum of its proper divisors (115034305).

3481287082943 is a wasteful number, since it uses less digits than its factorization.

3481287082943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115034304.

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 3481287082943 in words is "three trillion, four hundred eighty-one billion, two hundred eighty-seven million, eighty-two thousand, nine hundred forty-three".