1141558472422 has 4 divisors (see below), whose sum is σ = 1712337708636. Its totient is φ = 570779236210.

The previous prime is 1141558472413. The next prime is 1141558472429. The reversal of 1141558472422 is 2242748551411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141558472429) 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, 285389618104 + ... + 285389618107.

It is an arithmetic number, because the mean of its divisors is an integer number (428084427159).

Almost surely, 2^{1141558472422} is an apocalyptic number.

1141558472422 is a deficient number, since it is larger than the sum of its proper divisors (570779236214).

1141558472422 is an equidigital number, since it uses as much as digits as its factorization.

1141558472422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570779236213.

The product of its digits is 716800, while the sum is 46.

The spelling of 1141558472422 in words is "one trillion, one hundred forty-one billion, five hundred fifty-eight million, four hundred seventy-two thousand, four hundred twenty-two".