32121149196 has 48 divisors (see below), whose sum is σ = 76118999040. Its totient is φ = 10541114880.

The previous prime is 32121149189. The next prime is 32121149197. The reversal of 32121149196 is 69194112123.

It is a super-3 number, since 3×32121149196³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (32121149197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150085 + ... + 294563.

It is an arithmetic number, because the mean of its divisors is an integer number (1585812480).

Almost surely, 2^32121149196 is an apocalyptic number.

It is an amenable number.

32121149196 is an abundant number, since it is smaller than the sum of its proper divisors (43997849844).

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

32121149196 is a wasteful number, since it uses less digits than its factorization.

32121149196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144774 (or 144772 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The spelling of 32121149196 in words is "thirty-two billion, one hundred twenty-one million, one hundred forty-nine thousand, one hundred ninety-six".