100403502335441 has 16 divisors (see below), whose sum is σ = 107483217644880. Its totient is φ = 93457395025920.

The previous prime is 100403502335417. The next prime is 100403502335449. The reversal of 100403502335441 is 144533205304001.

It can be written as a sum of positive squares in 8 ways, for example, as 3613401801025 + 96790100534416 = 1900895^2 + 9838196^2 .

It is a cyclic number.

It is not a de Polignac number, because 100403502335441 - 2⁴² = 96005455824337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100403502335449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49075436 + ... + 51080381.

It is an arithmetic number, because the mean of its divisors is an integer number (6717701102805).

Almost surely, 2^{100403502335441} is an apocalyptic number.

It is an amenable number.

100403502335441 is a deficient number, since it is larger than the sum of its proper divisors (7079715309439).

100403502335441 is a wasteful number, since it uses less digits than its factorization.

100403502335441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100156484.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 100403502335441 its reverse (144533205304001), we get a palindrome (244936707639442).

The spelling of 100403502335441 in words is "one hundred trillion, four hundred three billion, five hundred two million, three hundred thirty-five thousand, four hundred forty-one".