1141497922 has 16 divisors (see below), whose sum is σ = 1818907200. Its totient is φ = 535746960.

The previous prime is 1141497911. The next prime is 1141497923. The reversal of 1141497922 is 2297941411.

It is not an unprimeable number, because it can be changed into a prime (1141497923) 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, 133654 + ... + 141937.

It is an arithmetic number, because the mean of its divisors is an integer number (113681700).

Almost surely, 2^1141497922 is an apocalyptic number.

1141497922 is a deficient number, since it is larger than the sum of its proper divisors (677409278).

1141497922 is a wasteful number, since it uses less digits than its factorization.

1141497922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275721.

The product of its digits is 36288, while the sum is 40.

The square root of 1141497922 is about 33786.0610607392. The cubic root of 1141497922 is about 1045.1012690028.

The spelling of 1141497922 in words is "one billion, one hundred forty-one million, four hundred ninety-seven thousand, nine hundred twenty-two".