34233440423 has 32 divisors (see below), whose sum is σ = 42519429120. Its totient is φ = 26838241920.

The previous prime is 34233440393. The next prime is 34233440453. The reversal of 34233440423 is 32404433243.

It is an interprime number because it is at equal distance from previous prime (34233440393) and next prime (34233440453).

It is not a de Polignac number, because 34233440423 - 2²⁶ = 34166331559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34233440423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34233440453) 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, 12815378 + ... + 12818048.

It is an arithmetic number, because the mean of its divisors is an integer number (1328732160).

Almost surely, 2^34233440423 is an apocalyptic number.

34233440423 is a deficient number, since it is larger than the sum of its proper divisors (8285988697).

34233440423 is a wasteful number, since it uses less digits than its factorization.

34233440423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927.

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

Adding to 34233440423 its reverse (32404433243), we get a palindrome (66637873666).

The spelling of 34233440423 in words is "thirty-four billion, two hundred thirty-three million, four hundred forty thousand, four hundred twenty-three".