4142746441 has 2 divisors, whose sum is σ = 4142746442. Its totient is φ = 4142746440.

The previous prime is 4142746429. The next prime is 4142746481. The reversal of 4142746441 is 1446472414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4099712841 + 43033600 = 64029^2 + 6560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142746441 - 2²⁹ = 3605875529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4142746441.

It is not a weakly prime, because it can be changed into another prime (4142746481) 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, 2071373220 + 2071373221.

It is an arithmetic number, because the mean of its divisors is an integer number (2071373221).

Almost surely, 2^4142746441 is an apocalyptic number.

It is an amenable number.

4142746441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142746441 is an equidigital number, since it uses as much as digits as its factorization.

4142746441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 37.

The square root of 4142746441 is about 64364.1704755060. The cubic root of 4142746441 is about 1606.0637663516.

The spelling of 4142746441 in words is "four billion, one hundred forty-two million, seven hundred forty-six thousand, four hundred forty-one".