1141558472429 has 2 divisors, whose sum is σ = 1141558472430. Its totient is φ = 1141558472428.

The previous prime is 1141558472413. The next prime is 1141558472437. The reversal of 1141558472429 is 9242748551411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010883452329 + 130675020100 = 1005427^2 + 361490^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141558472429 - 2⁴ = 1141558472413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141558472129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570779236214 + 570779236215.

It is an arithmetic number, because the mean of its divisors is an integer number (570779236215).

Almost surely, 2^{1141558472429} is an apocalyptic number.

It is an amenable number.

1141558472429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141558472429 is an equidigital number, since it uses as much as digits as its factorization.

1141558472429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 53.

The spelling of 1141558472429 in words is "one trillion, one hundred forty-one billion, five hundred fifty-eight million, four hundred seventy-two thousand, four hundred twenty-nine".