4402032142 has 8 divisors (see below), whose sum is σ = 6620023800. Its totient is φ = 2195357544.

The previous prime is 4402032137. The next prime is 4402032143. The reversal of 4402032142 is 2412302044.

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 2×4402032142² = 38755773958402216328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402032143) 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, 2828292 + ... + 2829847.

It is an arithmetic number, because the mean of its divisors is an integer number (827502975).

Almost surely, 2^4402032142 is an apocalyptic number.

4402032142 is a deficient number, since it is larger than the sum of its proper divisors (2217991658).

4402032142 is a wasteful number, since it uses less digits than its factorization.

4402032142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658530.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4402032142 is about 66347.8118855475. The cubic root of 4402032142 is about 1638.8947716419.

Adding to 4402032142 its reverse (2412302044), we get a palindrome (6814334186).

The spelling of 4402032142 in words is "four billion, four hundred two million, thirty-two thousand, one hundred forty-two".