4143242442 has 32 divisors (see below), whose sum is σ = 8587966464. Its totient is φ = 1331190000.

The previous prime is 4143242437. The next prime is 4143242443. The reversal of 4143242442 is 2442423414.

It is not an unprimeable number, because it can be changed into a prime (4143242443) 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, 2313 + ... + 91059.

It is an arithmetic number, because the mean of its divisors is an integer number (268373952).

Almost surely, 2^4143242442 is an apocalyptic number.

4143242442 is an abundant number, since it is smaller than the sum of its proper divisors (4444724022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4143242442 is a wasteful number, since it uses less digits than its factorization.

4143242442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89034.

The product of its digits is 24576, while the sum is 30.

The square root of 4143242442 is about 64368.0234433216. The cubic root of 4143242442 is about 1606.1278605023.

Adding to 4143242442 its reverse (2442423414), we get a palindrome (6585665856).

The spelling of 4143242442 in words is "four billion, one hundred forty-three million, two hundred forty-two thousand, four hundred forty-two".