4247741741 has 2 divisors, whose sum is σ = 4247741742. Its totient is φ = 4247741740.

The previous prime is 4247741731. The next prime is 4247741753. The reversal of 4247741741 is 1471477424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4048649641 + 199092100 = 63629^2 + 14110^2 .

It is a cyclic number.

It is not a de Polignac number, because 4247741741 - 2¹⁴ = 4247725357 is a prime.

It is a super-2 number, since 2×4247741741² = 36086619796467422162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4247741711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123870870 + 2123870871.

It is an arithmetic number, because the mean of its divisors is an integer number (2123870871).

Almost surely, 2^4247741741 is an apocalyptic number.

It is an amenable number.

4247741741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4247741741 is an equidigital number, since it uses as much as digits as its factorization.

4247741741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 175616, while the sum is 41.

The square root of 4247741741 is about 65174.7016947527. The cubic root of 4247741741 is about 1619.5189524557.

The spelling of 4247741741 in words is "four billion, two hundred forty-seven million, seven hundred forty-one thousand, seven hundred forty-one".