23121434034010 has 32 divisors (see below), whose sum is σ = 44913580669440. Its totient is φ = 8519322001728.

The previous prime is 23121434033989. The next prime is 23121434034029. The reversal of 23121434034010 is 1043043412132.

It is a happy number.

It is a super-3 number, since 3×23121434034010³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23121434034010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185592412 + ... + 185716951.

It is an arithmetic number, because the mean of its divisors is an integer number (1403549395920).

Almost surely, 2^{23121434034010} is an apocalyptic number.

23121434034010 is a deficient number, since it is larger than the sum of its proper divisors (21792146635430).

23121434034010 is a wasteful number, since it uses less digits than its factorization.

23121434034010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371309862.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23121434034010 its reverse (1043043412132), we get a palindrome (24164477446142).

The spelling of 23121434034010 in words is "twenty-three trillion, one hundred twenty-one billion, four hundred thirty-four million, thirty-four thousand, ten".