1113540342 has 8 divisors (see below), whose sum is σ = 2227080696. Its totient is φ = 371180112.

The previous prime is 1113540317. The next prime is 1113540343. The reversal of 1113540342 is 2430453111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1113540342 is an admirable number.

It is a super-2 number, since 2×1113540342² = 2479944186522953928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113540343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92795023 + ... + 92795034.

It is an arithmetic number, because the mean of its divisors is an integer number (278385087).

Almost surely, 2^1113540342 is an apocalyptic number.

1113540342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113540342 is a wasteful number, since it uses less digits than its factorization.

1113540342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185590062.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1113540342 is about 33369.7519019845. The cubic root of 1113540342 is about 1036.4984377482.

Adding to 1113540342 its reverse (2430453111), we get a palindrome (3543993453).

It can be divided in two parts, 111 and 3540342, that added together give a palindrome (3540453).

The spelling of 1113540342 in words is "one billion, one hundred thirteen million, five hundred forty thousand, three hundred forty-two".