444100204340242 has 4 divisors (see below), whose sum is σ = 666150306510366. Its totient is φ = 222050102170120.

The previous prime is 444100204340183. The next prime is 444100204340251. The reversal of 444100204340242 is 242043402001444.

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., 441821103850681 + 2279100489561 = 21019541^2 + 1509669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444100204340198 and 444100204340207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111025051085059 + ... + 111025051085062.

Almost surely, 2^{444100204340242} is an apocalyptic number.

444100204340242 is a deficient number, since it is larger than the sum of its proper divisors (222050102170124).

444100204340242 is a wasteful number, since it uses less digits than its factorization.

444100204340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222050102170123.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 444100204340242 its reverse (242043402001444), we get a palindrome (686143606341686).

The spelling of 444100204340242 in words is "four hundred forty-four trillion, one hundred billion, two hundred four million, three hundred forty thousand, two hundred forty-two".