132044220397 has 2 divisors, whose sum is σ = 132044220398. Its totient is φ = 132044220396.

The previous prime is 132044220367. The next prime is 132044220467. The reversal of 132044220397 is 793022440231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106204943881 + 25839276516 = 325891^2 + 160746^2 .

It is a cyclic number.

It is not a de Polignac number, because 132044220397 - 2¹¹ = 132044218349 is a prime.

It is a super-2 number, since 2×132044220397² (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 (132044220367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66022110198 + 66022110199.

It is an arithmetic number, because the mean of its divisors is an integer number (66022110199).

Almost surely, 2^132044220397 is an apocalyptic number.

It is an amenable number.

132044220397 is a deficient number, since it is larger than the sum of its proper divisors (1).

132044220397 is an equidigital number, since it uses as much as digits as its factorization.

132044220397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 132044220397 in words is "one hundred thirty-two billion, forty-four million, two hundred twenty thousand, three hundred ninety-seven".