1141012242 has 24 divisors (see below), whose sum is σ = 2477127744. Its totient is φ = 379578264.

The previous prime is 1141012237. The next prime is 1141012291. The reversal of 1141012242 is 2422101411.

1141012242 is a `hidden beast` number, since 1 + 1 + 410 + 12 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53958 + ... + 72065.

It is an arithmetic number, because the mean of its divisors is an integer number (103213656).

Almost surely, 2^1141012242 is an apocalyptic number.

1141012242 is an abundant number, since it is smaller than the sum of its proper divisors (1336115502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141012242 is a wasteful number, since it uses less digits than its factorization.

1141012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126534 (or 126531 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1141012242 is about 33778.8727165369. The cubic root of 1141012242 is about 1044.9530261311.

Adding to 1141012242 its reverse (2422101411), we get a palindrome (3563113653).

The spelling of 1141012242 in words is "one billion, one hundred forty-one million, twelve thousand, two hundred forty-two".