1124142146 has 16 divisors (see below), whose sum is σ = 1728483840. Its totient is φ = 548069760.

The previous prime is 1124142133. The next prime is 1124142157. The reversal of 1124142146 is 6412414211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3410 + ... + 47538.

It is an arithmetic number, because the mean of its divisors is an integer number (108030240).

Almost surely, 2^1124142146 is an apocalyptic number.

1124142146 is a deficient number, since it is larger than the sum of its proper divisors (604341694).

1124142146 is a wasteful number, since it uses less digits than its factorization.

1124142146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44449.

The product of its digits is 1536, while the sum is 26.

The square root of 1124142146 is about 33528.2290913195. The cubic root of 1124142146 is about 1039.7774875290. Note that the first 3 decimals are identical.

Adding to 1124142146 its reverse (6412414211), we get a palindrome (7536556357).

The spelling of 1124142146 in words is "one billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred forty-six".