1142037363 has 18 divisors (see below), whose sum is σ = 1545448044. Its totient is φ = 750158928.

The previous prime is 1142037359. The next prime is 1142037383. The reversal of 1142037363 is 3637302411.

1142037363 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 1142037363 - 2² = 1142037359 is a prime.

It is a super-3 number, since 3×1142037363³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1142037363.

It is not an unprimeable number, because it can be changed into a prime (1142037353) by changing a digit.

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 in 17 ways as a sum of consecutive naturals, for example, 6380008 + ... + 6380186.

Almost surely, 2^1142037363 is an apocalyptic number.

1142037363 is a deficient number, since it is larger than the sum of its proper divisors (403410681).

1142037363 is an frugal number, since it uses more digits than its factorization.

1142037363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 1142037363 is about 33794.0433064764. The cubic root of 1142037363 is about 1045.2658719274.

Adding to 1142037363 its reverse (3637302411), we get a palindrome (4779339774).

The spelling of 1142037363 in words is "one billion, one hundred forty-two million, thirty-seven thousand, three hundred sixty-three".