143294402941 has 2 divisors, whose sum is σ = 143294402942. Its totient is φ = 143294402940.

The previous prime is 143294402861. The next prime is 143294402963. The reversal of 143294402941 is 149204492341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78080566041 + 65213836900 = 279429^2 + 255370^2 .

It is a cyclic number.

It is not a de Polignac number, because 143294402941 - 2⁷ = 143294402813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143294409941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71647201470 + 71647201471.

It is an arithmetic number, because the mean of its divisors is an integer number (71647201471).

Almost surely, 2^143294402941 is an apocalyptic number.

It is an amenable number.

143294402941 is a deficient number, since it is larger than the sum of its proper divisors (1).

143294402941 is an equidigital number, since it uses as much as digits as its factorization.

143294402941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 143294402941 in words is "one hundred forty-three billion, two hundred ninety-four million, four hundred two thousand, nine hundred forty-one".