132220134122644 has 24 divisors (see below), whose sum is σ = 235783500530760. Its totient is φ = 64853763671424.

The previous prime is 132220134122611. The next prime is 132220134122669. The reversal of 132220134122644 is 446221431022231.

It can be written as a sum of positive squares in 4 ways, for example, as 38839568979600 + 93380565143044 = 6232140^2 + 9663362^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41456979 + ... + 44532250.

It is an arithmetic number, because the mean of its divisors is an integer number (9824312522115).

Almost surely, 2^{132220134122644} is an apocalyptic number.

It is an amenable number.

132220134122644 is a deficient number, since it is larger than the sum of its proper divisors (103563366408116).

132220134122644 is a wasteful number, since it uses less digits than its factorization.

132220134122644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85996539 (or 85996537 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 132220134122644 its reverse (446221431022231), we get a palindrome (578441565144875).

The spelling of 132220134122644 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, one hundred twenty-two thousand, six hundred forty-four".