4402423142 has 8 divisors (see below), whose sum is σ = 7111606656. Its totient is φ = 2031887592.

The previous prime is 4402423141. The next prime is 4402423159. The reversal of 4402423142 is 2413242044.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 169323967 = 4402423142 / (4 + 4 + 0 + 2 + 4 + 2 + 3 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402423141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84661958 + ... + 84662009.

It is an arithmetic number, because the mean of its divisors is an integer number (888950832).

Almost surely, 2^4402423142 is an apocalyptic number.

4402423142 is a deficient number, since it is larger than the sum of its proper divisors (2709183514).

4402423142 is a wasteful number, since it uses less digits than its factorization.

4402423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169323982.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4402423142 is about 66350.7584131485. The cubic root of 4402423142 is about 1638.9432938443.

Adding to 4402423142 its reverse (2413242044), we get a palindrome (6815665186).

The spelling of 4402423142 in words is "four billion, four hundred two million, four hundred twenty-three thousand, one hundred forty-two".