4121254132 has 12 divisors (see below), whose sum is σ = 7286547940. Its totient is φ = 2039383296.

The previous prime is 4121254127. The next prime is 4121254141. The reversal of 4121254132 is 2314521214.

It can be written as a sum of positive squares in 2 ways, for example, as 3359825296 + 761428836 = 57964^2 + 27594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4121254097 and 4121254106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5310507 + ... + 5311282.

Almost surely, 2^4121254132 is an apocalyptic number.

It is an amenable number.

4121254132 is a deficient number, since it is larger than the sum of its proper divisors (3165293808).

4121254132 is a wasteful number, since it uses less digits than its factorization.

4121254132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10621890 (or 10621888 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 4121254132 is about 64196.9947271677. The cubic root of 4121254132 is about 1603.2815634246.

Adding to 4121254132 its reverse (2314521214), we get a palindrome (6435775346).

The spelling of 4121254132 in words is "four billion, one hundred twenty-one million, two hundred fifty-four thousand, one hundred thirty-two".