103404542034445 has 16 divisors (see below), whose sum is σ = 124785407663280. Its totient is φ = 82257100992000.

The previous prime is 103404542034413. The next prime is 103404542034517. The reversal of 103404542034445 is 544430245404301.

It can be written as a sum of positive squares in 8 ways, for example, as 27414722112649 + 75989819921796 = 5235907^2 + 8717214^2 .

It is not a de Polignac number, because 103404542034445 - 2⁵ = 103404542034413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1255345 + ... + 14435545.

It is an arithmetic number, because the mean of its divisors is an integer number (7799087978955).

Almost surely, 2^{103404542034445} is an apocalyptic number.

It is an amenable number.

103404542034445 is a deficient number, since it is larger than the sum of its proper divisors (21380865628835).

103404542034445 is a wasteful number, since it uses less digits than its factorization.

103404542034445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13189056.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 103404542034445 its reverse (544430245404301), we get a palindrome (647834787438746).

The spelling of 103404542034445 in words is "one hundred three trillion, four hundred four billion, five hundred forty-two million, thirty-four thousand, four hundred forty-five".