104011021442 has 8 divisors (see below), whose sum is σ = 156019311756. Its totient is φ = 52004584192.

The previous prime is 104011021417. The next prime is 104011021451. The reversal of 104011021442 is 244120110401.

It can be written as a sum of positive squares in 2 ways, for example, as 77763457321 + 26247564121 = 278861^2 + 162011^2 .

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

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, 313223 + ... + 553290.

Almost surely, 2^104011021442 is an apocalyptic number.

104011021442 is a deficient number, since it is larger than the sum of its proper divisors (52008290314).

104011021442 is an equidigital number, since it uses as much as digits as its factorization.

104011021442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926532.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 104011021442 its reverse (244120110401), we get a palindrome (348131131843).

The spelling of 104011021442 in words is "one hundred four billion, eleven million, twenty-one thousand, four hundred forty-two".