34221231512 has 32 divisors (see below), whose sum is σ = 72737439600. Its totient is φ = 14963128704.

The previous prime is 34221231509. The next prime is 34221231533. The reversal of 34221231512 is 21513212243.

It is a super-2 number, since 2×34221231512² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8657243 + ... + 8661194.

Almost surely, 2^34221231512 is an apocalyptic number.

It is an amenable number.

34221231512 is an abundant number, since it is smaller than the sum of its proper divisors (38516208088).

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

34221231512 is a wasteful number, since it uses less digits than its factorization.

34221231512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17318475 (or 17318471 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

Adding to 34221231512 its reverse (21513212243), we get a palindrome (55734443755).

The spelling of 34221231512 in words is "thirty-four billion, two hundred twenty-one million, two hundred thirty-one thousand, five hundred twelve".