104042033142442 has 16 divisors (see below), whose sum is σ = 156207077257032. Its totient is φ = 51973008463360.

The previous prime is 104042033142367. The next prime is 104042033142473. The reversal of 104042033142442 is 244241330240401.

It can be written as a sum of positive squares in 4 ways, for example, as 31453354172241 + 72588678970201 = 5608329^2 + 8519899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104042033142398 and 104042033142407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245413092 + ... + 245836672.

Almost surely, 2^{104042033142442} is an apocalyptic number.

104042033142442 is a deficient number, since it is larger than the sum of its proper divisors (52165044114590).

104042033142442 is a wasteful number, since it uses less digits than its factorization.

104042033142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536633.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 104042033142442 its reverse (244241330240401), we get a palindrome (348283363382843).

The spelling of 104042033142442 in words is "one hundred four trillion, forty-two billion, thirty-three million, one hundred forty-two thousand, four hundred forty-two".