34452121132 has 48 divisors (see below), whose sum is σ = 70939570464. Its totient is φ = 14433408000.

The previous prime is 34452121111. The next prime is 34452121147. The reversal of 34452121132 is 23112125443.

It is a super-2 number, since 2×34452121132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34452121132.

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, 332532 + ... + 423652.

It is an arithmetic number, because the mean of its divisors is an integer number (1477907718).

Almost surely, 2^34452121132 is an apocalyptic number.

It is an amenable number.

34452121132 is an abundant number, since it is smaller than the sum of its proper divisors (36487449332).

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

34452121132 is a wasteful number, since it uses less digits than its factorization.

34452121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91810 (or 91808 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

Adding to 34452121132 its reverse (23112125443), we get a palindrome (57564246575).

The spelling of 34452121132 in words is "thirty-four billion, four hundred fifty-two million, one hundred twenty-one thousand, one hundred thirty-two".