3481286031421 has 8 divisors (see below), whose sum is σ = 3802067571744. Its totient is φ = 3161221323120.

The previous prime is 3481286031413. The next prime is 3481286031449. The reversal of 3481286031421 is 1241306821843.

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 3481286031421 - 2³ = 3481286031413 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 (3481286031401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179197846 + ... + 179217271.

It is an arithmetic number, because the mean of its divisors is an integer number (475258446468).

Almost surely, 2^{3481286031421} is an apocalyptic number.

It is an amenable number.

3481286031421 is a deficient number, since it is larger than the sum of its proper divisors (320781540323).

3481286031421 is a wasteful number, since it uses less digits than its factorization.

3481286031421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358416011.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 3481286031421 in words is "three trillion, four hundred eighty-one billion, two hundred eighty-six million, thirty-one thousand, four hundred twenty-one".