6615441042 has 32 divisors (see below), whose sum is σ = 15346701312. Its totient is φ = 1861914384.

The previous prime is 6615441029. The next prime is 6615441073. The reversal of 6615441042 is 2401445166.

It is a junction number, because it is equal to n+sod(n) for n = 6615440994 and 6615441012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172638 + ... + 1178265.

It is an arithmetic number, because the mean of its divisors is an integer number (479584416).

Almost surely, 2^6615441042 is an apocalyptic number.

6615441042 is an abundant number, since it is smaller than the sum of its proper divisors (8731260270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6615441042 is a wasteful number, since it uses less digits than its factorization.

6615441042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350982.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 6615441042 is about 81335.3615717051. The cubic root of 6615441042 is about 1877.2391422468.

The spelling of 6615441042 in words is "six billion, six hundred fifteen million, four hundred forty-one thousand, forty-two".