132342031021 has 2 divisors, whose sum is σ = 132342031022. Its totient is φ = 132342031020.

The previous prime is 132342030979. The next prime is 132342031037. The reversal of 132342031021 is 120130243231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84637355625 + 47704675396 = 290925^2 + 218414^2 .

It is an emirp because it is prime and its reverse (120130243231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132342031021 - 2¹³ = 132342022829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132342030983 and 132342031001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132342031051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66171015510 + 66171015511.

It is an arithmetic number, because the mean of its divisors is an integer number (66171015511).

Almost surely, 2^132342031021 is an apocalyptic number.

It is an amenable number.

132342031021 is a deficient number, since it is larger than the sum of its proper divisors (1).

132342031021 is an equidigital number, since it uses as much as digits as its factorization.

132342031021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 132342031021 its reverse (120130243231), we get a palindrome (252472274252).

The spelling of 132342031021 in words is "one hundred thirty-two billion, three hundred forty-two million, thirty-one thousand, twenty-one".