4142154312 has 96 divisors (see below), whose sum is σ = 11906271000. Its totient is φ = 1296433152.

The previous prime is 4142154287. The next prime is 4142154319. The reversal of 4142154312 is 2134512414.

4142154312 is a `hidden beast` number, since 4 + 14 + 215 + 431 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3938064516 + 204089796 = 62754^2 + 14286^2 .

It is not an unprimeable number, because it can be changed into a prime (4142154319) 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, 545808 + ... + 553344.

Almost surely, 2^4142154312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142154312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5953135500).

4142154312 is an abundant number, since it is smaller than the sum of its proper divisors (7764116688).

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

4142154312 is a wasteful number, since it uses less digits than its factorization.

4142154312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015 (or 8008 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4142154312 is about 64359.5704771248. The cubic root of 4142154312 is about 1605.9872436665.

Adding to 4142154312 its reverse (2134512414), we get a palindrome (6276666726).

The spelling of 4142154312 in words is "four billion, one hundred forty-two million, one hundred fifty-four thousand, three hundred twelve".