32123421269 has 2 divisors, whose sum is σ = 32123421270. Its totient is φ = 32123421268.

The previous prime is 32123421259. The next prime is 32123421401. The reversal of 32123421269 is 96212432123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31626354244 + 497067025 = 177838^2 + 22295^2 .

It is a cyclic number.

It is not a de Polignac number, because 32123421269 - 2²⁰ = 32122372693 is a prime.

It is a super-2 number, since 2×32123421269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32123421229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061710634 + 16061710635.

It is an arithmetic number, because the mean of its divisors is an integer number (16061710635).

Almost surely, 2^32123421269 is an apocalyptic number.

It is an amenable number.

32123421269 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123421269 is an equidigital number, since it uses as much as digits as its factorization.

32123421269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The spelling of 32123421269 in words is "thirty-two billion, one hundred twenty-three million, four hundred twenty-one thousand, two hundred sixty-nine".