115066742 has 8 divisors (see below), whose sum is σ = 197257296. Its totient is φ = 49314312.

The previous prime is 115066733. The next prime is 115066747. The reversal of 115066742 is 247660511.

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

It is a super-2 number, since 2×115066742² = 26480710228989128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115066699 and 115066708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115066747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109513 + ... + 4109540.

It is an arithmetic number, because the mean of its divisors is an integer number (24657162).

Almost surely, 2^115066742 is an apocalyptic number.

115066742 is a deficient number, since it is larger than the sum of its proper divisors (82190554).

115066742 is an equidigital number, since it uses as much as digits as its factorization.

115066742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219062.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 115066742 is about 10726.9167051861. The cubic root of 115066742 is about 486.3884710367.

The spelling of 115066742 in words is "one hundred fifteen million, sixty-six thousand, seven hundred forty-two".