42231151 has 8 divisors (see below), whose sum is σ = 44460000. Its totient is φ = 40035072.

The previous prime is 42231131. The next prime is 42231169. The reversal of 42231151 is 15113224.

42231151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42231151 - 2¹⁵ = 42198383 is a prime.

It is a super-2 number, since 2×42231151² = 3566940229569602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5526 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (5557500).

Almost surely, 2^42231151 is an apocalyptic number.

42231151 is a deficient number, since it is larger than the sum of its proper divisors (2228849).

42231151 is a wasteful number, since it uses less digits than its factorization.

42231151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16385.

The product of its digits is 240, while the sum is 19.

The square root of 42231151 is about 6498.5499151734. The cubic root of 42231151 is about 348.2391863164.

Adding to 42231151 its reverse (15113224), we get a palindrome (57344375).

The spelling of 42231151 in words is "forty-two million, two hundred thirty-one thousand, one hundred fifty-one".