3444143021 has 8 divisors (see below), whose sum is σ = 3818841888. Its totient is φ = 3079710000.

The previous prime is 3444143011. The next prime is 3444143029. The reversal of 3444143021 is 1203414443.

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 3444143021 - 2⁶ = 3444142957 is a prime.

It is a super-2 number, since 2×3444143021² = 23724242298206012882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444143029) 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, 2565755 + ... + 2567096.

It is an arithmetic number, because the mean of its divisors is an integer number (477355236).

Almost surely, 2^3444143021 is an apocalyptic number.

It is an amenable number.

3444143021 is a deficient number, since it is larger than the sum of its proper divisors (374698867).

3444143021 is a wasteful number, since it uses less digits than its factorization.

3444143021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132923.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3444143021 is about 58686.8215274946. The cubic root of 3444143021 is about 1510.1742443254.

Adding to 3444143021 its reverse (1203414443), we get a palindrome (4647557464).

The spelling of 3444143021 in words is "three billion, four hundred forty-four million, one hundred forty-three thousand, twenty-one".