4213143122 has 4 divisors (see below), whose sum is σ = 6319714686. Its totient is φ = 2106571560.

The previous prime is 4213143119. The next prime is 4213143127. The reversal of 4213143122 is 2213413124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4115350801 + 97792321 = 64151^2 + 9889^2 .

It is not an unprimeable number, because it can be changed into a prime (4213143127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053285779 + ... + 1053285782.

Almost surely, 2^4213143122 is an apocalyptic number.

4213143122 is a deficient number, since it is larger than the sum of its proper divisors (2106571564).

4213143122 is a wasteful number, since it uses less digits than its factorization.

4213143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106571563.

The product of its digits is 1152, while the sum is 23.

The square root of 4213143122 is about 64908.7291664226. The cubic root of 4213143122 is about 1615.1098689101.

Adding to 4213143122 its reverse (2213413124), we get a palindrome (6426556246).

The spelling of 4213143122 in words is "four billion, two hundred thirteen million, one hundred forty-three thousand, one hundred twenty-two".