32121242124 has 24 divisors (see below), whose sum is σ = 74972924208. Its totient is φ = 10703743680.

The previous prime is 32121242117. The next prime is 32121242141. The reversal of 32121242124 is 42124212123.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32121242094 and 32121242103.

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, 376867 + ... + 454170.

It is an arithmetic number, because the mean of its divisors is an integer number (3123871842).

Almost surely, 2^32121242124 is an apocalyptic number.

It is an amenable number.

32121242124 is an abundant number, since it is smaller than the sum of its proper divisors (42851682084).

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

32121242124 is a wasteful number, since it uses less digits than its factorization.

32121242124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834265 (or 834263 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 32121242124 its reverse (42124212123), we get a palindrome (74245454247).

The spelling of 32121242124 in words is "thirty-two billion, one hundred twenty-one million, two hundred forty-two thousand, one hundred twenty-four".