100400313406 has 4 divisors (see below), whose sum is σ = 150600470112. Its totient is φ = 50200156702.

The previous prime is 100400313373. The next prime is 100400313421. The reversal of 100400313406 is 604313004001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25100078350 + ... + 25100078353.

It is an arithmetic number, because the mean of its divisors is an integer number (37650117528).

Almost surely, 2^100400313406 is an apocalyptic number.

100400313406 is a deficient number, since it is larger than the sum of its proper divisors (50200156706).

100400313406 is an equidigital number, since it uses as much as digits as its factorization.

100400313406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50200156705.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 100400313406 its reverse (604313004001), we get a palindrome (704713317407).

The spelling of 100400313406 in words is "one hundred billion, four hundred million, three hundred thirteen thousand, four hundred six".