7042036061 has 2 divisors, whose sum is σ = 7042036062. Its totient is φ = 7042036060.

The previous prime is 7042036049. The next prime is 7042036087. The reversal of 7042036061 is 1606302407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6113676100 + 928359961 = 78190^2 + 30469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7042036061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7042036961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521018030 + 3521018031.

It is an arithmetic number, because the mean of its divisors is an integer number (3521018031).

Almost surely, 2^7042036061 is an apocalyptic number.

It is an amenable number.

7042036061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042036061 is an equidigital number, since it uses as much as digits as its factorization.

7042036061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7042036061 is about 83916.8401514261. The cubic root of 7042036061 is about 1916.7526906049.

Adding to 7042036061 its reverse (1606302407), we get a palindrome (8648338468).

The spelling of 7042036061 in words is "seven billion, forty-two million, thirty-six thousand, sixty-one".