3221141025 has 24 divisors (see below), whose sum is σ = 5497417984. Its totient is φ = 1662523200.

The previous prime is 3221141009. The next prime is 3221141029. The reversal of 3221141025 is 5201411223.

It is not a de Polignac number, because 3221141025 - 2⁴ = 3221141009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221140992 and 3221141010.

It is not an unprimeable number, because it can be changed into a prime (3221141029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690394 + ... + 695043.

Almost surely, 2^3221141025 is an apocalyptic number.

It is an amenable number.

3221141025 is a deficient number, since it is larger than the sum of its proper divisors (2276276959).

3221141025 is a wasteful number, since it uses less digits than its factorization.

3221141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385481 (or 1385476 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3221141025 is about 56755.0969076787. The cubic root of 3221141025 is about 1476.8506541625.

Adding to 3221141025 its reverse (5201411223), we get a palindrome (8422552248).

The spelling of 3221141025 in words is "three billion, two hundred twenty-one million, one hundred forty-one thousand, twenty-five".