3221141031487 has 2 divisors, whose sum is σ = 3221141031488. Its totient is φ = 3221141031486.

The previous prime is 3221141031373. The next prime is 3221141031499. The reversal of 3221141031487 is 7841301411223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3221141031487 - 2³¹ = 3218993547839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221141001487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610570515743 + 1610570515744.

It is an arithmetic number, because the mean of its divisors is an integer number (1610570515744).

Almost surely, 2^{3221141031487} is an apocalyptic number.

3221141031487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221141031487 is an equidigital number, since it uses as much as digits as its factorization.

3221141031487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 3221141031487 in words is "three trillion, two hundred twenty-one billion, one hundred forty-one million, thirty-one thousand, four hundred eighty-seven".