34145230023 has 32 divisors (see below), whose sum is σ = 52425676800. Its totient is φ = 21941280000.

The previous prime is 34145230003. The next prime is 34145230039. The reversal of 34145230023 is 32003254143.

It is not a de Polignac number, because 34145230023 - 2⁶ = 34145229959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34145230003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128823 + ... + 291351.

It is an arithmetic number, because the mean of its divisors is an integer number (1638302400).

Almost surely, 2^34145230023 is an apocalyptic number.

34145230023 is a deficient number, since it is larger than the sum of its proper divisors (18280446777).

34145230023 is a wasteful number, since it uses less digits than its factorization.

34145230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162820 (or 162814 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 34145230023 its reverse (32003254143), we get a palindrome (66148484166).

The spelling of 34145230023 in words is "thirty-four billion, one hundred forty-five million, two hundred thirty thousand, twenty-three".