1104041142021 has 8 divisors (see below), whose sum is σ = 1474869494560. Its totient is φ = 734620108752.

The previous prime is 1104041141993. The next prime is 1104041142023. The reversal of 1104041142021 is 1202411404011.

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

It is not a de Polignac number, because 1104041142021 - 2¹⁴ = 1104041125637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104041142023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351827986 + ... + 351831123.

It is an arithmetic number, because the mean of its divisors is an integer number (184358686820).

Almost surely, 2^{1104041142021} is an apocalyptic number.

It is an amenable number.

1104041142021 is a deficient number, since it is larger than the sum of its proper divisors (370828352539).

1104041142021 is an equidigital number, since it uses as much as digits as its factorization.

1104041142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703659635.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1104041142021 its reverse (1202411404011), we get a palindrome (2306452546032).

The spelling of 1104041142021 in words is "one trillion, one hundred four billion, forty-one million, one hundred forty-two thousand, twenty-one".