4462143112 has 32 divisors (see below), whose sum is σ = 9588412800. Its totient is φ = 1907011584.

The previous prime is 4462143079. The next prime is 4462143113. The reversal of 4462143112 is 2113412644.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4462143113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90873 + ... + 131080.

It is an arithmetic number, because the mean of its divisors is an integer number (299637900).

Almost surely, 2^4462143112 is an apocalyptic number.

It is an amenable number.

4462143112 is an abundant number, since it is smaller than the sum of its proper divisors (5126269688).

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

4462143112 is a wasteful number, since it uses less digits than its factorization.

4462143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222325 (or 222321 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 4462143112 is about 66799.2747864825. The cubic root of 4462143112 is about 1646.3209256981.

Adding to 4462143112 its reverse (2113412644), we get a palindrome (6575555756).

The spelling of 4462143112 in words is "four billion, four hundred sixty-two million, one hundred forty-three thousand, one hundred twelve".