10042730461 has 2 divisors, whose sum is σ = 10042730462. Its totient is φ = 10042730460.

The previous prime is 10042730447. The next prime is 10042730471. The reversal of 10042730461 is 16403724001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9918964836 + 123765625 = 99594^2 + 11125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042730461 is a prime.

It is a super-2 number, since 2×10042730461² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042730431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021365230 + 5021365231.

It is an arithmetic number, because the mean of its divisors is an integer number (5021365231).

Almost surely, 2^10042730461 is an apocalyptic number.

It is an amenable number.

10042730461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042730461 is an equidigital number, since it uses as much as digits as its factorization.

10042730461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 10042730461 in words is "ten billion, forty-two million, seven hundred thirty thousand, four hundred sixty-one".