115105342 has 32 divisors (see below), whose sum is σ = 194400000. Its totient is φ = 50668800.

The previous prime is 115105339. The next prime is 115105399. The reversal of 115105342 is 243501511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 91534 + ... + 92782.

It is an arithmetic number, because the mean of its divisors is an integer number (6075000).

Almost surely, 2^115105342 is an apocalyptic number.

115105342 is a deficient number, since it is larger than the sum of its proper divisors (79294658).

115105342 is a wasteful number, since it uses less digits than its factorization.

115105342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 115105342 is about 10728.7157665771. The cubic root of 115105342 is about 486.4428525075.

Adding to 115105342 its reverse (243501511), we get a palindrome (358606853).

The spelling of 115105342 in words is "one hundred fifteen million, one hundred five thousand, three hundred forty-two".