4232142155 has 8 divisors (see below), whose sum is σ = 5080123392. Its totient is φ = 3384678528.

The previous prime is 4232142121. The next prime is 4232142193. The reversal of 4232142155 is 5512412324.

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 4232142155 - 2⁶ = 4232142091 is a prime.

It is a super-2 number, since 2×4232142155² = 35822054440256088050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111179 + ... + 144308.

It is an arithmetic number, because the mean of its divisors is an integer number (635015424).

Almost surely, 2^4232142155 is an apocalyptic number.

4232142155 is a deficient number, since it is larger than the sum of its proper divisors (847981237).

4232142155 is a wasteful number, since it uses less digits than its factorization.

4232142155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258805.

The product of its digits is 9600, while the sum is 29.

The square root of 4232142155 is about 65054.9164552534. The cubic root of 4232142155 is about 1617.5339906715.

Adding to 4232142155 its reverse (5512412324), we get a palindrome (9744554479).

The spelling of 4232142155 in words is "four billion, two hundred thirty-two million, one hundred forty-two thousand, one hundred fifty-five".