404432241000131 has 4 divisors (see below), whose sum is σ = 404437785114000. Its totient is φ = 404426696886264.

The previous prime is 404432241000101. The next prime is 404432241000217. The reversal of 404432241000131 is 131000142234404.

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

It is a cyclic number.

It is not a de Polignac number, because 404432241000131 - 2¹⁰ = 404432240999107 is a prime.

It is a super-2 number, since 2×404432241000131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404432241000094 and 404432241000103.

It is not an unprimeable number, because it can be changed into a prime (404432241000101) 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, 2771947511 + ... + 2772093408.

It is an arithmetic number, because the mean of its divisors is an integer number (101109446278500).

Almost surely, 2^{404432241000131} is an apocalyptic number.

404432241000131 is a deficient number, since it is larger than the sum of its proper divisors (5544113869).

404432241000131 is an equidigital number, since it uses as much as digits as its factorization.

404432241000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544113868.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 404432241000131 its reverse (131000142234404), we get a palindrome (535432383234535).

The spelling of 404432241000131 in words is "four hundred four trillion, four hundred thirty-two billion, two hundred forty-one million, one hundred thirty-one", and thus it is an aban number.