126141115 has 8 divisors (see below), whose sum is σ = 153935280. Its totient is φ = 99202272.

The previous prime is 126141073. The next prime is 126141137. The reversal of 126141115 is 511141621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 126141115 - 2⁹ = 126140603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213504 + ... + 214093.

It is an arithmetic number, because the mean of its divisors is an integer number (19241910).

Almost surely, 2^126141115 is an apocalyptic number.

126141115 is a deficient number, since it is larger than the sum of its proper divisors (27794165).

126141115 is an equidigital number, since it uses as much as digits as its factorization.

126141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427661.

The product of its digits is 240, while the sum is 22.

The square root of 126141115 is about 11231.2561630478. The cubic root of 126141115 is about 501.5168801622.

Adding to 126141115 its reverse (511141621), we get a palindrome (637282736).

The spelling of 126141115 in words is "one hundred twenty-six million, one hundred forty-one thousand, one hundred fifteen".