444134240323042 has 8 divisors (see below), whose sum is σ = 666810876828636. Its totient is φ = 221863948046832.

The previous prime is 444134240323031. The next prime is 444134240323069. The reversal of 444134240323042 is 240323042431444.

It can be written as a sum of positive squares in 2 ways, for example, as 443990454508561 + 143785814481 = 21071081^2 + 379191^2 .

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

It is a super-2 number, since 2×444134240323042² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444134240322986 and 444134240323004.

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, 101586054613 + ... + 101586058984.

Almost surely, 2^{444134240323042} is an apocalyptic number.

444134240323042 is a deficient number, since it is larger than the sum of its proper divisors (222676636505594).

444134240323042 is a wasteful number, since it uses less digits than its factorization.

444134240323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203172114692.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 444134240323042 its reverse (240323042431444), we get a palindrome (684457282754486).

The spelling of 444134240323042 in words is "four hundred forty-four trillion, one hundred thirty-four billion, two hundred forty million, three hundred twenty-three thousand, forty-two".