4142234155 has 4 divisors (see below), whose sum is σ = 4970680992. Its totient is φ = 3313787320.

The previous prime is 4142234147. The next prime is 4142234171. The reversal of 4142234155 is 5514322414.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4142234155 - 2³ = 4142234147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414223411 + ... + 414223420.

It is an arithmetic number, because the mean of its divisors is an integer number (1242670248).

Almost surely, 2^4142234155 is an apocalyptic number.

4142234155 is a deficient number, since it is larger than the sum of its proper divisors (828446837).

4142234155 is an equidigital number, since it uses as much as digits as its factorization.

4142234155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828446836.

The product of its digits is 19200, while the sum is 31.

The square root of 4142234155 is about 64360.1907626135. The cubic root of 4142234155 is about 1605.9975624528.

Adding to 4142234155 its reverse (5514322414), we get a palindrome (9656556569).

The spelling of 4142234155 in words is "four billion, one hundred forty-two million, two hundred thirty-four thousand, one hundred fifty-five".