403552425204101 has 4 divisors (see below), whose sum is σ = 403802612698092. Its totient is φ = 403302237710112.

The previous prime is 403552425204059. The next prime is 403552425204107. The reversal of 403552425204101 is 101402524255304.

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 287688750732100 + 115863674472001 = 16961390^2 + 10763999^2 .

It is a cyclic number.

It is not a de Polignac number, because 403552425204101 - 2¹⁰ = 403552425203077 is a prime.

It is a super-2 number, since 2×403552425204101² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403552425204107) 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 3 ways as a sum of consecutive naturals, for example, 125093744576 + ... + 125093747801.

It is an arithmetic number, because the mean of its divisors is an integer number (100950653174523).

Almost surely, 2^{403552425204101} is an apocalyptic number.

It is an amenable number.

403552425204101 is a deficient number, since it is larger than the sum of its proper divisors (250187493991).

403552425204101 is a wasteful number, since it uses less digits than its factorization.

403552425204101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250187493990.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 403552425204101 its reverse (101402524255304), we get a palindrome (504954949459405).

The spelling of 403552425204101 in words is "four hundred three trillion, five hundred fifty-two billion, four hundred twenty-five million, two hundred four thousand, one hundred one".