104445121342 has 16 divisors (see below), whose sum is σ = 157997122560. Its totient is φ = 51781096408.

The previous prime is 104445121327. The next prime is 104445121343. The reversal of 104445121342 is 243121544401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104445121343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296158 + ... + 544609.

It is an arithmetic number, because the mean of its divisors is an integer number (9874820160).

Almost surely, 2^104445121342 is an apocalyptic number.

104445121342 is a deficient number, since it is larger than the sum of its proper divisors (53552001218).

104445121342 is a wasteful number, since it uses less digits than its factorization.

104445121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841295.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 104445121342 its reverse (243121544401), we get a palindrome (347566665743).

The spelling of 104445121342 in words is "one hundred four billion, four hundred forty-five million, one hundred twenty-one thousand, three hundred forty-two".