44165907242 has 8 divisors (see below), whose sum is σ = 66249765732. Its totient is φ = 22082652000.

The previous prime is 44165907239. The next prime is 44165907257. The reversal of 44165907242 is 24270956144.

It can be written as a sum of positive squares in 2 ways, for example, as 29483980681 + 14681926561 = 171709^2 + 121169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44165907193 and 44165907202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161942 + ... + 338462.

Almost surely, 2^44165907242 is an apocalyptic number.

44165907242 is a deficient number, since it is larger than the sum of its proper divisors (22083858490).

44165907242 is a wasteful number, since it uses less digits than its factorization.

44165907242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301624.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 44165907242 in words is "forty-four billion, one hundred sixty-five million, nine hundred seven thousand, two hundred forty-two".