4213210125412 has 6 divisors (see below), whose sum is σ = 7373117719478. Its totient is φ = 2106605062704.

The previous prime is 4213210125407. The next prime is 4213210125451. The reversal of 4213210125412 is 2145210123124.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2932293211236 + 1280916914176 = 1712394^2 + 1131776^2 .

It is a super-2 number, since 2×4213210125412² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526651265673 + ... + 526651265680.

Almost surely, 2^{4213210125412} is an apocalyptic number.

It is an amenable number.

4213210125412 is a deficient number, since it is larger than the sum of its proper divisors (3159907594066).

4213210125412 is a wasteful number, since it uses less digits than its factorization.

4213210125412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053302531357 (or 1053302531355 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 4213210125412 its reverse (2145210123124), we get a palindrome (6358420248536).

The spelling of 4213210125412 in words is "four trillion, two hundred thirteen billion, two hundred ten million, one hundred twenty-five thousand, four hundred twelve".