4412120142 has 48 divisors (see below), whose sum is σ = 9018172800. Its totient is φ = 1438834320.

The previous prime is 4412120129. The next prime is 4412120149. The reversal of 4412120142 is 2410212144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412120149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20910417 + ... + 20910627.

It is an arithmetic number, because the mean of its divisors is an integer number (187878600).

Almost surely, 2^4412120142 is an apocalyptic number.

4412120142 is an abundant number, since it is smaller than the sum of its proper divisors (4606052658).

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

4412120142 is a wasteful number, since it uses less digits than its factorization.

4412120142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4412120142 is about 66423.7919875100. The cubic root of 4412120142 is about 1640.1457512244.

Adding to 4412120142 its reverse (2410212144), we get a palindrome (6822332286).

The spelling of 4412120142 in words is "four billion, four hundred twelve million, one hundred twenty thousand, one hundred forty-two".