1115361342 has 48 divisors (see below), whose sum is σ = 2456475840. Its totient is φ = 365691456.

The previous prime is 1115361341. The next prime is 1115361383. The reversal of 1115361342 is 2431635111.

It is a happy number.

1115361342 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 3 + 613 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115361341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415308 + ... + 417984.

It is an arithmetic number, because the mean of its divisors is an integer number (51176580).

Almost surely, 2^1115361342 is an apocalyptic number.

1115361342 is an abundant number, since it is smaller than the sum of its proper divisors (1341114498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115361342 is a wasteful number, since it uses less digits than its factorization.

1115361342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057 (or 3054 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1115361342 is about 33397.0259454341. The cubic root of 1115361342 is about 1037.0631338637.

Adding to 1115361342 its reverse (2431635111), we get a palindrome (3546996453).

The spelling of 1115361342 in words is "one billion, one hundred fifteen million, three hundred sixty-one thousand, three hundred forty-two".