404105334742501 has 8 divisors (see below), whose sum is σ = 461892332802240. Its totient is φ = 346332752814048.

The previous prime is 404105334742471. The next prime is 404105334742531. The reversal of 404105334742501 is 105247433501404.

It is an interprime number because it is at equal distance from previous prime (404105334742471) and next prime (404105334742531).

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

It is not a de Polignac number, because 404105334742501 - 2³⁵ = 404070975004133 is a prime.

It is a super-2 number, since 2×404105334742501² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404105334742531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3603972751 + ... + 3604084876.

It is an arithmetic number, because the mean of its divisors is an integer number (57736541600280).

Almost surely, 2^{404105334742501} is an apocalyptic number.

It is an amenable number.

404105334742501 is a deficient number, since it is larger than the sum of its proper divisors (57786998059739).

404105334742501 is an equidigital number, since it uses as much as digits as its factorization.

404105334742501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208065643.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 404105334742501 in words is "four hundred four trillion, one hundred five billion, three hundred thirty-four million, seven hundred forty-two thousand, five hundred one".