1124130142 has 4 divisors (see below), whose sum is σ = 1686195216. Its totient is φ = 562065070.

The previous prime is 1124130131. The next prime is 1124130167. The reversal of 1124130142 is 2410314211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2410314211 = 499 ⋅4830289.

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, 281032534 + ... + 281032537.

It is an arithmetic number, because the mean of its divisors is an integer number (421548804).

Almost surely, 2^1124130142 is an apocalyptic number.

1124130142 is a deficient number, since it is larger than the sum of its proper divisors (562065074).

1124130142 is an equidigital number, since it uses as much as digits as its factorization.

1124130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562065073.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1124130142 is about 33528.0500775097. The cubic root of 1124130142 is about 1039.7737864747.

Adding to 1124130142 its reverse (2410314211), we get a palindrome (3534444353).

The spelling of 1124130142 in words is "one billion, one hundred twenty-four million, one hundred thirty thousand, one hundred forty-two".