61442024416 has 24 divisors (see below), whose sum is σ = 121074726024. Its totient is φ = 30692887680.

The previous prime is 61442024411. The next prime is 61442024419.

61442024416 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61442024411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843370 + ... + 913321.

It is an arithmetic number, because the mean of its divisors is an integer number (5044780251).

Almost surely, 2^61442024416 is an apocalyptic number.

It is an amenable number.

61442024416 is a deficient number, since it is larger than the sum of its proper divisors (59632701608).

61442024416 is a wasteful number, since it uses less digits than its factorization.

61442024416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757794 (or 1757786 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

It can be divided in two parts, 614420 and 24416, that added together give a palindrome (638836).

The spelling of 61442024416 in words is "sixty-one billion, four hundred forty-two million, twenty-four thousand, four hundred sixteen".