4030444142 has 8 divisors (see below), whose sum is σ = 6058081776. Its totient is φ = 2011083552.

The previous prime is 4030444129. The next prime is 4030444147. The reversal of 4030444142 is 2414440304.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030444147) 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, 2068043 + ... + 2069990.

It is an arithmetic number, because the mean of its divisors is an integer number (757260222).

Almost surely, 2^4030444142 is an apocalyptic number.

4030444142 is a deficient number, since it is larger than the sum of its proper divisors (2027637634).

4030444142 is a wasteful number, since it uses less digits than its factorization.

4030444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138522.

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

The square root of 4030444142 is about 63485.7790532651. The cubic root of 4030444142 is about 1591.4181330110.

Adding to 4030444142 its reverse (2414440304), we get a palindrome (6444884446).

The spelling of 4030444142 in words is "four billion, thirty million, four hundred forty-four thousand, one hundred forty-two".