1142234024 has 16 divisors (see below), whose sum is σ = 2148669600. Its totient is φ = 569255472.

The previous prime is 1142234021. The next prime is 1142234033. The reversal of 1142234024 is 4204322411.

It is not an unprimeable number, because it can be changed into a prime (1142234021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230084 + ... + 234995.

It is an arithmetic number, because the mean of its divisors is an integer number (134291850).

Almost surely, 2^1142234024 is an apocalyptic number.

It is an amenable number.

1142234024 is a deficient number, since it is larger than the sum of its proper divisors (1006435576).

1142234024 is a wasteful number, since it uses less digits than its factorization.

1142234024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465392 (or 465388 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1142234024 is about 33796.9528804003. The cubic root of 1142234024 is about 1045.3258674057.

Adding to 1142234024 its reverse (4204322411), we get a palindrome (5346556435).

The spelling of 1142234024 in words is "one billion, one hundred forty-two million, two hundred thirty-four thousand, twenty-four".