23041434 has 32 divisors (see below), whose sum is σ = 50379840. Its totient is φ = 6982272.

The previous prime is 23041429. The next prime is 23041439. The reversal of 23041434 is 43414032.

It is an interprime number because it is at equal distance from previous prime (23041429) and next prime (23041439).

It is a self number, because there is not a number n which added to its sum of digits gives 23041434.

It is not an unprimeable number, because it can be changed into a prime (23041439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3022 + ... + 7430.

It is an arithmetic number, because the mean of its divisors is an integer number (1574370).

Almost surely, 2^23041434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23041434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25189920).

23041434 is an abundant number, since it is smaller than the sum of its proper divisors (27338406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23041434 is a wasteful number, since it uses less digits than its factorization.

23041434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494.

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

The square root of 23041434 is about 4800.1493726758. The cubic root of 23041434 is about 284.5573676916.

Adding to 23041434 its reverse (43414032), we get a palindrome (66455466).

The spelling of 23041434 in words is "twenty-three million, forty-one thousand, four hundred thirty-four".