113143342 has 16 divisors (see below), whose sum is σ = 182952000. Its totient is φ = 52168032.

The previous prime is 113143339. The next prime is 113143361. The reversal of 113143342 is 243341311.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39784 + ... + 42532.

It is an arithmetic number, because the mean of its divisors is an integer number (11434500).

Almost surely, 2^113143342 is an apocalyptic number.

113143342 is a deficient number, since it is larger than the sum of its proper divisors (69808658).

113143342 is a wasteful number, since it uses less digits than its factorization.

113143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347.

The product of its digits is 864, while the sum is 22.

The square root of 113143342 is about 10636.8859164701. The cubic root of 113143342 is about 483.6631509741.

Adding to 113143342 its reverse (243341311), we get a palindrome (356484653).

The spelling of 113143342 in words is "one hundred thirteen million, one hundred forty-three thousand, three hundred forty-two".