4212131430 has 64 divisors (see below), whose sum is σ = 11181014208. Its totient is φ = 1008806400.

The previous prime is 4212131383. The next prime is 4212131431. The reversal of 4212131430 is 341312124.

It is a junction number, because it is equal to n+sod(n) for n = 4212131397 and 4212131406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212131431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131521 + ... + 160380.

It is an arithmetic number, because the mean of its divisors is an integer number (174703347).

Almost surely, 2^4212131430 is an apocalyptic number.

4212131430 is an abundant number, since it is smaller than the sum of its proper divisors (6968882778).

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

4212131430 is a wasteful number, since it uses less digits than its factorization.

4212131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291961.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4212131430 is about 64900.9355094362. The cubic root of 4212131430 is about 1614.9805810686.

Adding to 4212131430 its reverse (341312124), we get a palindrome (4553443554).

The spelling of 4212131430 in words is "four billion, two hundred twelve million, one hundred thirty-one thousand, four hundred thirty".