23001243034 has 16 divisors (see below), whose sum is σ = 43015311936. Its totient is φ = 8961523200.

The previous prime is 23001242987. The next prime is 23001243053. The reversal of 23001243034 is 43034210032.

It is a happy number.

It is a super-2 number, since 2×23001243034² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23001242996 and 23001243014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74679207 + ... + 74679514.

It is an arithmetic number, because the mean of its divisors is an integer number (2688456996).

Almost surely, 2^23001243034 is an apocalyptic number.

23001243034 is a deficient number, since it is larger than the sum of its proper divisors (20014068902).

23001243034 is a wasteful number, since it uses less digits than its factorization.

23001243034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149358741.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23001243034 its reverse (43034210032), we get a palindrome (66035453066).

The spelling of 23001243034 in words is "twenty-three billion, one million, two hundred forty-three thousand, thirty-four".