4144415661042 has 16 divisors (see below), whose sum is σ = 8429319989280. Its totient is φ = 1358057109152.

The previous prime is 4144415661041. The next prime is 4144415661053. The reversal of 4144415661042 is 2401665144414.

It is a junction number, because it is equal to n+sod(n) for n = 4144415660985 and 4144415661003.

It is not an unprimeable number, because it can be changed into a prime (4144415661041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5853694083 + ... + 5853694790.

It is an arithmetic number, because the mean of its divisors is an integer number (526832499330).

Almost surely, 2^{4144415661042} is an apocalyptic number.

4144415661042 is an abundant number, since it is smaller than the sum of its proper divisors (4284904328238).

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

4144415661042 is a wasteful number, since it uses less digits than its factorization.

4144415661042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11707388937.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 4144415661042 in words is "four trillion, one hundred forty-four billion, four hundred fifteen million, six hundred sixty-one thousand, forty-two".