61242034605201 has 12 divisors (see below), whose sum is σ = 88463905590528. Its totient is φ = 40826551252344.

The previous prime is 61242034605187. The next prime is 61242034605239. The reversal of 61242034605201 is 10250643024216.

61242034605201 is a `hidden beast` number, since 6 + 1 + 2 + 4 + 20 + 3 + 4 + 605 + 20 + 1 = 666.

It is not a de Polignac number, because 61242034605201 - 2¹¹ = 61242034603153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61242034605251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122387925 + ... + 122887298.

It is an arithmetic number, because the mean of its divisors is an integer number (7371992132544).

Almost surely, 2^{61242034605201} is an apocalyptic number.

It is an amenable number.

61242034605201 is a deficient number, since it is larger than the sum of its proper divisors (27221870985327).

61242034605201 is a wasteful number, since it uses less digits than its factorization.

61242034605201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245302972 (or 245302969 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 61242034605201 its reverse (10250643024216), we get a palindrome (71492677629417).

The spelling of 61242034605201 in words is "sixty-one trillion, two hundred forty-two billion, thirty-four million, six hundred five thousand, two hundred one".