132123342469 has 2 divisors, whose sum is σ = 132123342470. Its totient is φ = 132123342468.

The previous prime is 132123342283. The next prime is 132123342493. The reversal of 132123342469 is 964243321231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125677340100 + 6446002369 = 354510^2 + 80287^2 .

It is an emirp because it is prime and its reverse (964243321231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132123342469 - 2¹⁷ = 132123211397 is a prime.

It is a super-2 number, since 2×132123342469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132123342499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66061671234 + 66061671235.

It is an arithmetic number, because the mean of its divisors is an integer number (66061671235).

Almost surely, 2^132123342469 is an apocalyptic number.

It is an amenable number.

132123342469 is a deficient number, since it is larger than the sum of its proper divisors (1).

132123342469 is an equidigital number, since it uses as much as digits as its factorization.

132123342469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 40.

The spelling of 132123342469 in words is "one hundred thirty-two billion, one hundred twenty-three million, three hundred forty-two thousand, four hundred sixty-nine".