1124232142 has 8 divisors (see below), whose sum is σ = 1839652632. Its totient is φ = 511014600.

The previous prime is 1124232101. The next prime is 1124232163. The reversal of 1124232142 is 2412324211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 51101461 = 1124232142 / (1 + 1 + 2 + 4 + 2 + 3 + 2 + 1 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25550709 + ... + 25550752.

It is an arithmetic number, because the mean of its divisors is an integer number (229956579).

Almost surely, 2^1124232142 is an apocalyptic number.

1124232142 is a deficient number, since it is larger than the sum of its proper divisors (715420490).

1124232142 is a wasteful number, since it uses less digits than its factorization.

1124232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51101474.

The product of its digits is 768, while the sum is 22.

The square root of 1124232142 is about 33529.5711574127. The cubic root of 1124232142 is about 1039.8052341143.

Adding to 1124232142 its reverse (2412324211), we get a palindrome (3536556353).

The spelling of 1124232142 in words is "one billion, one hundred twenty-four million, two hundred thirty-two thousand, one hundred forty-two".