4121425512 has 24 divisors (see below), whose sum is σ = 11162194290. Its totient is φ = 1373808480.

The previous prime is 4121425501. The next prime is 4121425547. The reversal of 4121425512 is 2155241214.

It is a happy number.

4121425512 is a `hidden beast` number, since 4 + 1 + 2 + 142 + 5 + 512 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3673087236 + 448338276 = 60606^2 + 21174^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4121425512² = 33972296501928924288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28620939 + ... + 28621082.

Almost surely, 2^4121425512 is an apocalyptic number.

It is an amenable number.

4121425512 is an abundant number, since it is smaller than the sum of its proper divisors (7040768778).

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

4121425512 is a wasteful number, since it uses less digits than its factorization.

4121425512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57242033 (or 57242026 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 4121425512 is about 64198.3295109772. The cubic root of 4121425512 is about 1603.3037869660.

Adding to 4121425512 its reverse (2155241214), we get a palindrome (6276666726).

The spelling of 4121425512 in words is "four billion, one hundred twenty-one million, four hundred twenty-five thousand, five hundred twelve".