42726151 has 16 divisors (see below), whose sum is σ = 49218624. Its totient is φ = 36739584.

The previous prime is 42726119. The next prime is 42726163. The reversal of 42726151 is 15162724.

It is not a de Polignac number, because 42726151 - 2⁵ = 42726119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42726181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21825 + ... + 23701.

It is an arithmetic number, because the mean of its divisors is an integer number (3076164).

Almost surely, 2^42726151 is an apocalyptic number.

42726151 is a deficient number, since it is larger than the sum of its proper divisors (6492473).

42726151 is a wasteful number, since it uses less digits than its factorization.

42726151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010.

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

The square root of 42726151 is about 6536.5243822692. The cubic root of 42726151 is about 349.5944990861.

Adding to 42726151 its reverse (15162724), we get a palindrome (57888875).

The spelling of 42726151 in words is "forty-two million, seven hundred twenty-six thousand, one hundred fifty-one".