104443442133431 has 8 divisors (see below), whose sum is σ = 107195236625664. Its totient is φ = 101706323879160.

The previous prime is 104443442133403. The next prime is 104443442133461. The reversal of 104443442133431 is 134331244344401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 104443442133431 - 2⁶ = 104443442133367 is a prime.

It is a super-4 number, since 4×104443442133431⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104443442133461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3669045071 + ... + 3669073536.

It is an arithmetic number, because the mean of its divisors is an integer number (13399404578208).

Almost surely, 2^{104443442133431} is an apocalyptic number.

104443442133431 is a deficient number, since it is larger than the sum of its proper divisors (2751794492233).

104443442133431 is an equidigital number, since it uses as much as digits as its factorization.

104443442133431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338118981.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 104443442133431 its reverse (134331244344401), we get a palindrome (238774686477832).

The spelling of 104443442133431 in words is "one hundred four trillion, four hundred forty-three billion, four hundred forty-two million, one hundred thirty-three thousand, four hundred thirty-one".