3143234242021 has 12 divisors (see below), whose sum is σ = 3321016455744. Its totient is φ = 2974531833000.

The previous prime is 3143234242019. The next prime is 3143234242033. The reversal of 3143234242021 is 1202424323413.

It is not a de Polignac number, because 3143234242021 - 2¹ = 3143234242019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143234242321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4449955 + ... + 5107696.

It is an arithmetic number, because the mean of its divisors is an integer number (276751371312).

Almost surely, 2^{3143234242021} is an apocalyptic number.

It is an amenable number.

3143234242021 is a deficient number, since it is larger than the sum of its proper divisors (177782213723).

3143234242021 is an equidigital number, since it uses as much as digits as its factorization.

3143234242021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558600 (or 9558581 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 3143234242021 its reverse (1202424323413), we get a palindrome (4345658565434).

The spelling of 3143234242021 in words is "three trillion, one hundred forty-three billion, two hundred thirty-four million, two hundred forty-two thousand, twenty-one".