202132343389 has 2 divisors, whose sum is σ = 202132343390. Its totient is φ = 202132343388.

The previous prime is 202132343341. The next prime is 202132343443. The reversal of 202132343389 is 983343231202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200421859225 + 1710484164 = 447685^2 + 41358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202132343389 is a prime.

It is a super-2 number, since 2×202132343389² (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 (202132343689) by changing a digit.

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 as a sum of consecutive naturals, namely, 101066171694 + 101066171695.

It is an arithmetic number, because the mean of its divisors is an integer number (101066171695).

Almost surely, 2^202132343389 is an apocalyptic number.

It is an amenable number.

202132343389 is a deficient number, since it is larger than the sum of its proper divisors (1).

202132343389 is an equidigital number, since it uses as much as digits as its factorization.

202132343389 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 202132343389 in words is "two hundred two billion, one hundred thirty-two million, three hundred forty-three thousand, three hundred eighty-nine".