3142383521 has 2 divisors, whose sum is σ = 3142383522. Its totient is φ = 3142383520.

The previous prime is 3142383509. The next prime is 3142383557. The reversal of 3142383521 is 1253832413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2288282896 + 854100625 = 47836^2 + 29225^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142383521 - 2³⁰ = 2068641697 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142383821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571191760 + 1571191761.

It is an arithmetic number, because the mean of its divisors is an integer number (1571191761).

Almost surely, 2^3142383521 is an apocalyptic number.

It is an amenable number.

3142383521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142383521 is an equidigital number, since it uses as much as digits as its factorization.

3142383521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 3142383521 is about 56056.9667481215. The cubic root of 3142383521 is about 1464.7147764842.

The spelling of 3142383521 in words is "three billion, one hundred forty-two million, three hundred eighty-three thousand, five hundred twenty-one".