3143420433031 has 2 divisors, whose sum is σ = 3143420433032. Its totient is φ = 3143420433030.

The previous prime is 3143420433019. The next prime is 3143420433059. The reversal of 3143420433031 is 1303340243413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3143420433031 - 2³¹ = 3141272949383 is a prime.

It is a super-2 number, since 2×3143420433031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3143420432984 and 3143420433002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3143420433001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571710216515 + 1571710216516.

It is an arithmetic number, because the mean of its divisors is an integer number (1571710216516).

Almost surely, 2^{3143420433031} is an apocalyptic number.

3143420433031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143420433031 is an equidigital number, since it uses as much as digits as its factorization.

3143420433031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 3143420433031 its reverse (1303340243413), we get a palindrome (4446760676444).

The spelling of 3143420433031 in words is "three trillion, one hundred forty-three billion, four hundred twenty million, four hundred thirty-three thousand, thirty-one".