3061243061 has 4 divisors (see below), whose sum is σ = 3062053932. Its totient is φ = 3060432192.

The previous prime is 3061243051. The next prime is 3061243067. The reversal of 3061243061 is 1603421603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1379751025 + 1681492036 = 37145^2 + 41006^2 .

It is a cyclic number.

It is not a de Polignac number, because 3061243061 - 2⁶ = 3061242997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3061243061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061243067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399746 + ... + 407331.

It is an arithmetic number, because the mean of its divisors is an integer number (765513483).

Almost surely, 2^3061243061 is an apocalyptic number.

It is an amenable number.

3061243061 is a deficient number, since it is larger than the sum of its proper divisors (810871).

3061243061 is an equidigital number, since it uses as much as digits as its factorization.

3061243061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810870.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3061243061 is about 55328.5013442439. The cubic root of 3061243061 is about 1451.9977316645.

Adding to 3061243061 its reverse (1603421603), we get a palindrome (4664664664).

The spelling of 3061243061 in words is "three billion, sixty-one million, two hundred forty-three thousand, sixty-one".