1141310042 has 24 divisors (see below), whose sum is σ = 1782751680. Its totient is φ = 547832040.

The previous prime is 1141310033. The next prime is 1141310047. The reversal of 1141310042 is 2400131411.

It is a happy number.

It is a super-2 number, since 2×1141310042² = 2605177223940083528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1141310042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141310047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215567 + ... + 220797.

It is an arithmetic number, because the mean of its divisors is an integer number (74281320).

Almost surely, 2^1141310042 is an apocalyptic number.

1141310042 is a deficient number, since it is larger than the sum of its proper divisors (641441638).

1141310042 is an equidigital number, since it uses as much as digits as its factorization.

1141310042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378 (or 5335 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1141310042 is about 33783.2805097433. The cubic root of 1141310042 is about 1045.0439278559.

Adding to 1141310042 its reverse (2400131411), we get a palindrome (3541441453).

The spelling of 1141310042 in words is "one billion, one hundred forty-one million, three hundred ten thousand, forty-two".