143422040941 has 2 divisors, whose sum is σ = 143422040942. Its totient is φ = 143422040940.

The previous prime is 143422040933. The next prime is 143422041011. The reversal of 143422040941 is 149040224341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139524660900 + 3897380041 = 373530^2 + 62429^2 .

It is a cyclic number.

It is not a de Polignac number, because 143422040941 - 2³ = 143422040933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143422040897 and 143422040906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143422040921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71711020470 + 71711020471.

It is an arithmetic number, because the mean of its divisors is an integer number (71711020471).

Almost surely, 2^143422040941 is an apocalyptic number.

It is an amenable number.

143422040941 is a deficient number, since it is larger than the sum of its proper divisors (1).

143422040941 is an equidigital number, since it uses as much as digits as its factorization.

143422040941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 143422040941 in words is "one hundred forty-three billion, four hundred twenty-two million, forty thousand, nine hundred forty-one".