1141422003 has 8 divisors (see below), whose sum is σ = 1690995600. Its totient is φ = 760947984.

The previous prime is 1141421987. The next prime is 1141422043. The reversal of 1141422003 is 3002241411.

It is not a de Polignac number, because 1141422003 - 2⁴ = 1141421987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141422043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21137418 + ... + 21137471.

It is an arithmetic number, because the mean of its divisors is an integer number (211374450).

Almost surely, 2^1141422003 is an apocalyptic number.

1141422003 is a deficient number, since it is larger than the sum of its proper divisors (549573597).

1141422003 is an equidigital number, since it uses as much as digits as its factorization.

1141422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42274898 (or 42274892 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1141422003 is about 33784.9375165916. The cubic root of 1141422003 is about 1045.0780992125.

Adding to 1141422003 its reverse (3002241411), we get a palindrome (4143663414).

The spelling of 1141422003 in words is "one billion, one hundred forty-one million, four hundred twenty-two thousand, three".