4020233342423 has 16 divisors (see below), whose sum is σ = 4224347652096. Its totient is φ = 3822314015520.

The previous prime is 4020233342387. The next prime is 4020233342459. The reversal of 4020233342423 is 3242433320204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4020233342387) and next prime (4020233342459).

It is a cyclic number.

It is not a de Polignac number, because 4020233342423 - 2²² = 4020229148119 is a prime.

It is a super-2 number, since 2×4020233342423² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4020233342423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020233342623) 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, 6655583 + ... + 7234448.

It is an arithmetic number, because the mean of its divisors is an integer number (264021728256).

Almost surely, 2^{4020233342423} is an apocalyptic number.

4020233342423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4020233342423 is a deficient number, since it is larger than the sum of its proper divisors (204114309673).

4020233342423 is a wasteful number, since it uses less digits than its factorization.

4020233342423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13890254.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4020233342423 its reverse (3242433320204), we get a palindrome (7262666662627).

The spelling of 4020233342423 in words is "four trillion, twenty billion, two hundred thirty-three million, three hundred forty-two thousand, four hundred twenty-three".