404240101000203 has 8 divisors (see below), whose sum is σ = 580447324513168. Its totient is φ = 248763139077024.

The previous prime is 404240101000117. The next prime is 404240101000249. The reversal of 404240101000203 is 302000101042404.

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

It is not a de Polignac number, because 404240101000203 - 2¹³ = 404240100992011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404240101000203.

It is not an unprimeable number, because it can be changed into a prime (404240101000283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5182565397400 + ... + 5182565397477.

It is an arithmetic number, because the mean of its divisors is an integer number (72555915564146).

Almost surely, 2^{404240101000203} is an apocalyptic number.

404240101000203 is a deficient number, since it is larger than the sum of its proper divisors (176207223512965).

404240101000203 is a wasteful number, since it uses less digits than its factorization.

404240101000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10365130794893.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 404240101000203 its reverse (302000101042404), we get a palindrome (706240202042607).

The spelling of 404240101000203 in words is "four hundred four trillion, two hundred forty billion, one hundred one million, two hundred three", and thus it is an aban number.