400111204003 has 8 divisors (see below), whose sum is σ = 467904132608. Its totient is φ = 334976821704.

The previous prime is 400111203977. The next prime is 400111204007. The reversal of 400111204003 is 300402111004.

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

It is not a de Polignac number, because 400111204003 - 2⁹ = 400111203491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400111204007) 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, 664636251 + ... + 664636852.

It is an arithmetic number, because the mean of its divisors is an integer number (58488016576).

Almost surely, 2^400111204003 is an apocalyptic number.

400111204003 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

400111204003 is a deficient number, since it is larger than the sum of its proper divisors (67792928605).

400111204003 is a wasteful number, since it uses less digits than its factorization.

400111204003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329273153.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 400111204003 its reverse (300402111004), we get a palindrome (700513315007).

The spelling of 400111204003 in words is "four hundred billion, one hundred eleven million, two hundred four thousand, three".