103143400401 has 4 divisors (see below), whose sum is σ = 137524533872. Its totient is φ = 68762266932.

The previous prime is 103143400397. The next prime is 103143400417. The reversal of 103143400401 is 104004341301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103143400401 - 2² = 103143400397 is a prime.

It is a super-2 number, since 2×103143400401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103143410401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17190566731 + ... + 17190566736.

It is an arithmetic number, because the mean of its divisors is an integer number (34381133468).

Almost surely, 2^103143400401 is an apocalyptic number.

It is an amenable number.

103143400401 is a deficient number, since it is larger than the sum of its proper divisors (34381133471).

103143400401 is an equidigital number, since it uses as much as digits as its factorization.

103143400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34381133470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103143400401 its reverse (104004341301), we get a palindrome (207147741702).

The spelling of 103143400401 in words is "one hundred three billion, one hundred forty-three million, four hundred thousand, four hundred one".