61241151242422 has 4 divisors (see below), whose sum is σ = 91861726863636. Its totient is φ = 30620575621210.

The previous prime is 61241151242377. The next prime is 61241151242503. The reversal of 61241151242422 is 22424215114216.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15310287810604 + ... + 15310287810607.

It is an arithmetic number, because the mean of its divisors is an integer number (22965431715909).

Almost surely, 2^{61241151242422} is an apocalyptic number.

61241151242422 is a deficient number, since it is larger than the sum of its proper divisors (30620575621214).

61241151242422 is a wasteful number, since it uses less digits than its factorization.

61241151242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30620575621213.

The product of its digits is 61440, while the sum is 37.

Adding to 61241151242422 its reverse (22424215114216), we get a palindrome (83665366356638).

The spelling of 61241151242422 in words is "sixty-one trillion, two hundred forty-one billion, one hundred fifty-one million, two hundred forty-two thousand, four hundred twenty-two".