104440455542 has 8 divisors (see below), whose sum is σ = 156681708600. Its totient is φ = 52213219344.

The previous prime is 104440455541. The next prime is 104440455563. The reversal of 104440455542 is 245554044401.

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

It is a junction number, because it is equal to n+sod(n) for n = 104440455496 and 104440455505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104440455541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3485567 + ... + 3515402.

It is an arithmetic number, because the mean of its divisors is an integer number (19585213575).

Almost surely, 2^104440455542 is an apocalyptic number.

104440455542 is a deficient number, since it is larger than the sum of its proper divisors (52241253058).

104440455542 is an equidigital number, since it uses as much as digits as its factorization.

104440455542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008430.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 104440455542 its reverse (245554044401), we get a palindrome (349994499943).

The spelling of 104440455542 in words is "one hundred four billion, four hundred forty million, four hundred fifty-five thousand, five hundred forty-two".