1142337164 has 6 divisors (see below), whose sum is σ = 1999090044. Its totient is φ = 571168580.

The previous prime is 1142337139. The next prime is 1142337239. The reversal of 1142337164 is 4617332411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142337164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142792142 + ... + 142792149.

It is an arithmetic number, because the mean of its divisors is an integer number (333181674).

Almost surely, 2^1142337164 is an apocalyptic number.

It is an amenable number.

1142337164 is a deficient number, since it is larger than the sum of its proper divisors (856752880).

1142337164 is a wasteful number, since it uses less digits than its factorization.

1142337164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285584295 (or 285584293 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 1142337164 is about 33798.4787231615. The cubic root of 1142337164 is about 1045.3573296288.

Adding to 1142337164 its reverse (4617332411), we get a palindrome (5759669575).

The spelling of 1142337164 in words is "one billion, one hundred forty-two million, three hundred thirty-seven thousand, one hundred sixty-four".