39103444422242 has 4 divisors (see below), whose sum is σ = 58655166633366. Its totient is φ = 19551722211120.

The previous prime is 39103444422193. The next prime is 39103444422253. The reversal of 39103444422242 is 24222444430193.

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

It can be written as a sum of positive squares in only one way, i.e., 37024048698121 + 2079395724121 = 6084739^2 + 1442011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39103444422193 and 39103444422202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9775861105559 + ... + 9775861105562.

Almost surely, 2^{39103444422242} is an apocalyptic number.

39103444422242 is a deficient number, since it is larger than the sum of its proper divisors (19551722211124).

39103444422242 is a wasteful number, since it uses less digits than its factorization.

39103444422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19551722211123.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 39103444422242 in words is "thirty-nine trillion, one hundred three billion, four hundred forty-four million, four hundred twenty-two thousand, two hundred forty-two".