143431241383 has 2 divisors, whose sum is σ = 143431241384. Its totient is φ = 143431241382.

The previous prime is 143431241323. The next prime is 143431241389. The reversal of 143431241383 is 383142134341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143431241383 - 2⁹ = 143431240871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143431241389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71715620691 + 71715620692.

It is an arithmetic number, because the mean of its divisors is an integer number (71715620692).

Almost surely, 2^143431241383 is an apocalyptic number.

143431241383 is a deficient number, since it is larger than the sum of its proper divisors (1).

143431241383 is an equidigital number, since it uses as much as digits as its factorization.

143431241383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The spelling of 143431241383 in words is "one hundred forty-three billion, four hundred thirty-one million, two hundred forty-one thousand, three hundred eighty-three".