115142127 has 8 divisors (see below), whose sum is σ = 153596160. Its totient is φ = 76724760.

The previous prime is 115142123. The next prime is 115142143. The reversal of 115142127 is 721241511.

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

It is not a de Polignac number, because 115142127 - 2² = 115142123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115142097 and 115142106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115142123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727 + ... + 15192.

It is an arithmetic number, because the mean of its divisors is an integer number (19199520).

Almost surely, 2^115142127 is an apocalyptic number.

115142127 is a deficient number, since it is larger than the sum of its proper divisors (38454033).

115142127 is a wasteful number, since it uses less digits than its factorization.

115142127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18333.

The product of its digits is 560, while the sum is 24.

The square root of 115142127 is about 10730.4299541072. The cubic root of 115142127 is about 486.4946656097.

Adding to 115142127 its reverse (721241511), we get a palindrome (836383638).

The spelling of 115142127 in words is "one hundred fifteen million, one hundred forty-two thousand, one hundred twenty-seven".