4213020423 has 16 divisors (see below), whose sum is σ = 6170100480. Its totient is φ = 2545164864.

The previous prime is 4213020397. The next prime is 4213020439. The reversal of 4213020423 is 3240203124.

It is not a de Polignac number, because 4213020423 - 2¹³ = 4213012231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4213020423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213020473) 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, 1605486 + ... + 1608107.

It is an arithmetic number, because the mean of its divisors is an integer number (385631280).

Almost surely, 2^4213020423 is an apocalyptic number.

4213020423 is a deficient number, since it is larger than the sum of its proper divisors (1957080057).

4213020423 is a wasteful number, since it uses less digits than its factorization.

4213020423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213638.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4213020423 is about 64907.7839939094. The cubic root of 4213020423 is about 1615.0941898565.

Adding to 4213020423 its reverse (3240203124), we get a palindrome (7453223547).

The spelling of 4213020423 in words is "four billion, two hundred thirteen million, twenty thousand, four hundred twenty-three".