1142332004 has 24 divisors (see below), whose sum is σ = 2187023328. Its totient is φ = 517763840.

The previous prime is 1142332001. The next prime is 1142332057. The reversal of 1142332004 is 4002332411.

It is not an unprimeable number, because it can be changed into a prime (1142332001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21242 + ... + 52305.

It is an arithmetic number, because the mean of its divisors is an integer number (91125972).

Almost surely, 2^1142332004 is an apocalyptic number.

It is an amenable number.

1142332004 is a deficient number, since it is larger than the sum of its proper divisors (1044691324).

1142332004 is a wasteful number, since it uses less digits than its factorization.

1142332004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73915 (or 73913 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1142332004 is about 33798.4023882787. The cubic root of 1142332004 is about 1045.3557556475.

Adding to 1142332004 its reverse (4002332411), we get a palindrome (5144664415).

The spelling of 1142332004 in words is "one billion, one hundred forty-two million, three hundred thirty-two thousand, four".