1124421134 has 4 divisors (see below), whose sum is σ = 1686631704. Its totient is φ = 562210566.

The previous prime is 1124421127. The next prime is 1124421139. The reversal of 1124421134 is 4311244211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4311244211 = 683 ⋅6312217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124421139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281105282 + ... + 281105285.

It is an arithmetic number, because the mean of its divisors is an integer number (421657926).

Almost surely, 2^1124421134 is an apocalyptic number.

1124421134 is a deficient number, since it is larger than the sum of its proper divisors (562210570).

1124421134 is an equidigital number, since it uses as much as digits as its factorization.

1124421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562210569.

The product of its digits is 768, while the sum is 23.

The square root of 1124421134 is about 33532.3893273354. The cubic root of 1124421134 is about 1039.8634972472.

Adding to 1124421134 its reverse (4311244211), we get a palindrome (5435665345).

The spelling of 1124421134 in words is "one billion, one hundred twenty-four million, four hundred twenty-one thousand, one hundred thirty-four".