42308151 has 8 divisors (see below), whose sum is σ = 57475440. Its totient is φ = 27673152.

The previous prime is 42308141. The next prime is 42308159. The reversal of 42308151 is 15180324.

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

It is not a de Polignac number, because 42308151 - 2¹⁸ = 42046007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42308159) 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, 132886 + ... + 133203.

It is an arithmetic number, because the mean of its divisors is an integer number (7184430).

Almost surely, 2^42308151 is an apocalyptic number.

42308151 is a deficient number, since it is larger than the sum of its proper divisors (15167289).

42308151 is a wasteful number, since it uses less digits than its factorization.

42308151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266145.

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

The square root of 42308151 is about 6504.4716157425. The cubic root of 42308151 is about 348.4507058251.

Adding to 42308151 its reverse (15180324), we get a palindrome (57488475).

The spelling of 42308151 in words is "forty-two million, three hundred eight thousand, one hundred fifty-one".