61301642241 has 32 divisors (see below), whose sum is σ = 95994961920. Its totient is φ = 34067908224.

The previous prime is 61301642231. The next prime is 61301642263. The reversal of 61301642241 is 14224610316.

It is not a de Polignac number, because 61301642241 - 2⁹ = 61301641729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61301642199 and 61301642208.

It is not an unprimeable number, because it can be changed into a prime (61301642231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64720 + ... + 356078.

It is an arithmetic number, because the mean of its divisors is an integer number (2999842560).

Almost surely, 2^61301642241 is an apocalyptic number.

It is an amenable number.

61301642241 is a deficient number, since it is larger than the sum of its proper divisors (34693319679).

61301642241 is a wasteful number, since it uses less digits than its factorization.

61301642241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291645.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 61301642241 in words is "sixty-one billion, three hundred one million, six hundred forty-two thousand, two hundred forty-one".