42726115 has 8 divisors (see below), whose sum is σ = 51579360. Its totient is φ = 33975552.

The previous prime is 42726107. The next prime is 42726119. The reversal of 42726115 is 51162724.

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 42726115 - 2³ = 42726107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42726119) 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, 24750 + ... + 26419.

It is an arithmetic number, because the mean of its divisors is an integer number (6447420).

Almost surely, 2^42726115 is an apocalyptic number.

42726115 is a deficient number, since it is larger than the sum of its proper divisors (8853245).

42726115 is a wasteful number, since it uses less digits than its factorization.

42726115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51341.

The product of its digits is 3360, while the sum is 28.

The square root of 42726115 is about 6536.5216285116. The cubic root of 42726115 is about 349.5944008995.

Adding to 42726115 its reverse (51162724), we get a palindrome (93888839).

The spelling of 42726115 in words is "forty-two million, seven hundred twenty-six thousand, one hundred fifteen".