100406104144 has 10 divisors (see below), whose sum is σ = 194536826810. Its totient is φ = 50203052064.

The previous prime is 100406104091. The next prime is 100406104159. The reversal of 100406104144 is 441401604001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98227081744 + 2179022400 = 313412^2 + 46680^2 .

It is a super-3 number, since 3×100406104144³ (a number of 34 digits) contains 333 as substring.

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, 3137690739 + ... + 3137690770.

It is an arithmetic number, because the mean of its divisors is an integer number (19453682681).

Almost surely, 2^100406104144 is an apocalyptic number.

It is an amenable number.

100406104144 is a deficient number, since it is larger than the sum of its proper divisors (94130722666).

100406104144 is an equidigital number, since it uses as much as digits as its factorization.

100406104144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275381517 (or 6275381511 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 100406104144 its reverse (441401604001), we get a palindrome (541807708145).

The spelling of 100406104144 in words is "one hundred billion, four hundred six million, one hundred four thousand, one hundred forty-four".