4142124442 has 8 divisors (see below), whose sum is σ = 6218003232. Its totient is φ = 2069456700.

The previous prime is 4142124407. The next prime is 4142124461. The reversal of 4142124442 is 2444212414.

It is a happy number.

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

It is a super-2 number, since 2×4142124442² = 34314389786027622728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4142124442.

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, 799534 + ... + 804697.

It is an arithmetic number, because the mean of its divisors is an integer number (777250404).

Almost surely, 2^4142124442 is an apocalyptic number.

4142124442 is a deficient number, since it is larger than the sum of its proper divisors (2075878790).

4142124442 is a wasteful number, since it uses less digits than its factorization.

4142124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605524.

The product of its digits is 8192, while the sum is 28.

The square root of 4142124442 is about 64359.3384210870. The cubic root of 4142124442 is about 1605.9833832796.

Adding to 4142124442 its reverse (2444212414), we get a palindrome (6586336856).

The spelling of 4142124442 in words is "four billion, one hundred forty-two million, one hundred twenty-four thousand, four hundred forty-two".