404314202021109 has 16 divisors (see below), whose sum is σ = 544210971813888. Its totient is φ = 266986996480512.

The previous prime is 404314202021087. The next prime is 404314202021113. The reversal of 404314202021109 is 901120202413404.

It is not a de Polignac number, because 404314202021109 - 2³² = 404309907053813 is a prime.

It is a super-2 number, since 2×404314202021109² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 404314202021109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404314202021189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859726132 + ... + 860196285.

It is an arithmetic number, because the mean of its divisors is an integer number (34013185738368).

Almost surely, 2^{404314202021109} is an apocalyptic number.

It is an amenable number.

404314202021109 is a deficient number, since it is larger than the sum of its proper divisors (139896769792779).

404314202021109 is a wasteful number, since it uses less digits than its factorization.

404314202021109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719923164.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 404314202021109 in words is "four hundred four trillion, three hundred fourteen billion, two hundred two million, twenty-one thousand, one hundred nine".