115142262 has 16 divisors (see below), whose sum is σ = 233528832. Its totient is φ = 37840040.

The previous prime is 115142257. The next prime is 115142273. The reversal of 115142262 is 262241511.

It is a congruent number.

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, 134718 + ... + 135569.

It is an arithmetic number, because the mean of its divisors is an integer number (14595552).

Almost surely, 2^115142262 is an apocalyptic number.

115142262 is an abundant number, since it is smaller than the sum of its proper divisors (118386570).

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

115142262 is a wasteful number, since it uses less digits than its factorization.

115142262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270363.

The product of its digits is 960, while the sum is 24.

The square root of 115142262 is about 10730.4362446268. The cubic root of 115142262 is about 486.4948557421.

Adding to 115142262 its reverse (262241511), we get a palindrome (377383773).

The spelling of 115142262 in words is "one hundred fifteen million, one hundred forty-two thousand, two hundred sixty-two".