4120142412 has 12 divisors (see below), whose sum is σ = 9613665656. Its totient is φ = 1373380800.

The previous prime is 4120142407. The next prime is 4120142413. The reversal of 4120142412 is 2142410214.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4120142412² = 33951146990322355488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4120142413) 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, 171672589 + ... + 171672612.

Almost surely, 2^4120142412 is an apocalyptic number.

It is an amenable number.

4120142412 is an abundant number, since it is smaller than the sum of its proper divisors (5493523244).

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

4120142412 is a wasteful number, since it uses less digits than its factorization.

4120142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343345208 (or 343345206 counting only the distinct ones).

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

The square root of 4120142412 is about 64188.3354823912. The cubic root of 4120142412 is about 1603.1373872090.

Adding to 4120142412 its reverse (2142410214), we get a palindrome (6262552626).

The spelling of 4120142412 in words is "four billion, one hundred twenty million, one hundred forty-two thousand, four hundred twelve".