4212513242 has 12 divisors (see below), whose sum is σ = 7350405930. Its totient is φ = 1805362776.

The previous prime is 4212513241. The next prime is 4212513251. The reversal of 4212513242 is 2423152124.

It can be written as a sum of positive squares in only one way, i.e., 4195282441 + 17230801 = 64771^2 + 4151^2 .

It is not an unprimeable number, because it can be changed into a prime (4212513241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21492317 + ... + 21492512.

Almost surely, 2^4212513242 is an apocalyptic number.

4212513242 is a deficient number, since it is larger than the sum of its proper divisors (3137892688).

4212513242 is a wasteful number, since it uses less digits than its factorization.

4212513242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984845 (or 42984838 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 4212513242 is about 64903.8769412121. The cubic root of 4212513242 is about 1615.0293766602.

Adding to 4212513242 its reverse (2423152124), we get a palindrome (6635665366).

The spelling of 4212513242 in words is "four billion, two hundred twelve million, five hundred thirteen thousand, two hundred forty-two".