32402103021212 has 24 divisors (see below), whose sum is σ = 57207111582096. Its totient is φ = 16057222162688.

The previous prime is 32402103021191. The next prime is 32402103021271. The reversal of 32402103021212 is 21212030120423.

It is a congruent number.

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, 15154958 + ... + 17160330.

It is an arithmetic number, because the mean of its divisors is an integer number (2383629649254).

Almost surely, 2^{32402103021212} is an apocalyptic number.

It is an amenable number.

32402103021212 is a deficient number, since it is larger than the sum of its proper divisors (24805008560884).

32402103021212 is a wasteful number, since it uses less digits than its factorization.

32402103021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041237 (or 2041235 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32402103021212 its reverse (21212030120423), we get a palindrome (53614133141635).

The spelling of 32402103021212 in words is "thirty-two trillion, four hundred two billion, one hundred three million, twenty-one thousand, two hundred twelve".