353404242001 has 4 divisors (see below), whose sum is σ = 356903294004. Its totient is φ = 349905190000.

The previous prime is 353404241999. The next prime is 353404242047. The reversal of 353404242001 is 100242404353.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209764000000 + 143640242001 = 458000^2 + 378999^2 .

It is a cyclic number.

It is not a de Polignac number, because 353404242001 - 2¹ = 353404241999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353404242601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749525850 + ... + 1749526051.

It is an arithmetic number, because the mean of its divisors is an integer number (89225823501).

Almost surely, 2^353404242001 is an apocalyptic number.

It is an amenable number.

353404242001 is a deficient number, since it is larger than the sum of its proper divisors (3499052003).

353404242001 is a wasteful number, since it uses less digits than its factorization.

353404242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499052002.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 353404242001 its reverse (100242404353), we get a palindrome (453646646354).

The spelling of 353404242001 in words is "three hundred fifty-three billion, four hundred four million, two hundred forty-two thousand, one".