1124323142 has 4 divisors (see below), whose sum is σ = 1686484716. Its totient is φ = 562161570.

The previous prime is 1124323129. The next prime is 1124323163. The reversal of 1124323142 is 2413234211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2413234211 = 41 ⋅58859371.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281080784 + ... + 281080787.

It is an arithmetic number, because the mean of its divisors is an integer number (421621179).

Almost surely, 2^1124323142 is an apocalyptic number.

1124323142 is a deficient number, since it is larger than the sum of its proper divisors (562161574).

1124323142 is an equidigital number, since it uses as much as digits as its factorization.

1124323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562161573.

The product of its digits is 1152, while the sum is 23.

The square root of 1124323142 is about 33530.9281410461. The cubic root of 1124323142 is about 1039.8332887363.

Adding to 1124323142 its reverse (2413234211), we get a palindrome (3537557353).

The spelling of 1124323142 in words is "one billion, one hundred twenty-four million, three hundred twenty-three thousand, one hundred forty-two".