4213423131 has 16 divisors (see below), whose sum is σ = 5654348544. Its totient is φ = 2790746784.

The previous prime is 4213423129. The next prime is 4213423133. The reversal of 4213423131 is 1313243124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4213423129) and next prime (4213423133).

It is not a de Polignac number, because 4213423131 - 2¹ = 4213423129 is a prime.

It is a super-2 number, since 2×4213423131² = 35505868961691686322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4213423133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372260 + ... + 1375326.

It is an arithmetic number, because the mean of its divisors is an integer number (353396784).

Almost surely, 2^4213423131 is an apocalyptic number.

4213423131 is a deficient number, since it is larger than the sum of its proper divisors (1440925413).

4213423131 is a wasteful number, since it uses less digits than its factorization.

4213423131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890.

The product of its digits is 1728, while the sum is 24.

The square root of 4213423131 is about 64910.8860746793. The cubic root of 4213423131 is about 1615.1456486330.

Adding to 4213423131 its reverse (1313243124), we get a palindrome (5526666255).

The spelling of 4213423131 in words is "four billion, two hundred thirteen million, four hundred twenty-three thousand, one hundred thirty-one".