32121673433 has 2 divisors, whose sum is σ = 32121673434. Its totient is φ = 32121673432.

The previous prime is 32121673427. The next prime is 32121673447. The reversal of 32121673433 is 33437612123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27189701449 + 4931971984 = 164893^2 + 70228^2 .

It is a cyclic number.

It is not a de Polignac number, because 32121673433 - 2¹⁰ = 32121672409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32121673393 and 32121673402.

It is not a weakly prime, because it can be changed into another prime (32121673453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060836716 + 16060836717.

It is an arithmetic number, because the mean of its divisors is an integer number (16060836717).

Almost surely, 2^32121673433 is an apocalyptic number.

It is an amenable number.

32121673433 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121673433 is an equidigital number, since it uses as much as digits as its factorization.

32121673433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The spelling of 32121673433 in words is "thirty-two billion, one hundred twenty-one million, six hundred seventy-three thousand, four hundred thirty-three".