1142241124 has 12 divisors (see below), whose sum is σ = 2003478400. Its totient is φ = 569818728.

The previous prime is 1142241119. The next prime is 1142241127. The reversal of 1142241124 is 4211422411.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1142241095 and 1142241104.

It is not an unprimeable number, because it can be changed into a prime (1142241127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323484 + ... + 326995.

Almost surely, 2^1142241124 is an apocalyptic number.

It is an amenable number.

1142241124 is a deficient number, since it is larger than the sum of its proper divisors (861237276).

1142241124 is a wasteful number, since it uses less digits than its factorization.

1142241124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650922 (or 650920 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1142241124 is about 33797.0579192923. The cubic root of 1142241124 is about 1045.3280332778.

Adding to 1142241124 its reverse (4211422411), we get a palindrome (5353663535).

The spelling of 1142241124 in words is "one billion, one hundred forty-two million, two hundred forty-one thousand, one hundred twenty-four".