103040034121 has 8 divisors (see below), whose sum is σ = 104220552744. Its totient is φ = 101861928960.

The previous prime is 103040034113. The next prime is 103040034197. The reversal of 103040034121 is 121430040301.

It can be written as a sum of positive squares in 4 ways, for example, as 38192400 + 103001841721 = 6180^2 + 320939^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103040034121 - 2³ = 103040034113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103040034101) 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, 517420 + ... + 688333.

It is an arithmetic number, because the mean of its divisors is an integer number (13027569093).

Almost surely, 2^103040034121 is an apocalyptic number.

It is an amenable number.

103040034121 is a deficient number, since it is larger than the sum of its proper divisors (1180518623).

103040034121 is an equidigital number, since it uses as much as digits as its factorization.

103040034121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206731.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103040034121 its reverse (121430040301), we get a palindrome (224470074422).

The spelling of 103040034121 in words is "one hundred three billion, forty million, thirty-four thousand, one hundred twenty-one".