132099949 has 2 divisors, whose sum is σ = 132099950. Its totient is φ = 132099948.

The previous prime is 132099943. The next prime is 132099967. The reversal of 132099949 is 949990231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130370724 + 1729225 = 11418^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 132099949 - 2¹⁵ = 132067181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132099899 and 132099908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132099943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66049974 + 66049975.

It is an arithmetic number, because the mean of its divisors is an integer number (66049975).

Almost surely, 2^132099949 is an apocalyptic number.

It is an amenable number.

132099949 is a deficient number, since it is larger than the sum of its proper divisors (1).

132099949 is an equidigital number, since it uses as much as digits as its factorization.

132099949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 132099949 is about 11493.4741919056. The cubic root of 132099949 is about 509.2928158224.

The spelling of 132099949 in words is "one hundred thirty-two million, ninety-nine thousand, nine hundred forty-nine".