103424401251 has 6 divisors (see below), whose sum is σ = 149390801820. Its totient is φ = 68949600828.

The previous prime is 103424401243. The next prime is 103424401259. The reversal of 103424401251 is 152104424301.

103424401251 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 2 + 4 + 401 + 251 = 666.

It is an interprime number because it is at equal distance from previous prime (103424401243) and next prime (103424401259).

It is not a de Polignac number, because 103424401251 - 2³ = 103424401243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103424401259) 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 5 ways as a sum of consecutive naturals, for example, 5745800061 + ... + 5745800078.

It is an arithmetic number, because the mean of its divisors is an integer number (24898466970).

Almost surely, 2^103424401251 is an apocalyptic number.

103424401251 is a deficient number, since it is larger than the sum of its proper divisors (45966400569).

103424401251 is a wasteful number, since it uses less digits than its factorization.

103424401251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491600145 (or 11491600142 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 103424401251 its reverse (152104424301), we get a palindrome (255528825552).

The spelling of 103424401251 in words is "one hundred three billion, four hundred twenty-four million, four hundred one thousand, two hundred fifty-one".