103438411445 has 8 divisors (see below), whose sum is σ = 124916706744. Its totient is φ = 82223653824.

The previous prime is 103438411381. The next prime is 103438411457. The reversal of 103438411445 is 544114834301.

It can be written as a sum of positive squares in 4 ways, for example, as 108951844 + 103329459601 = 10438^2 + 321449^2 .

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 103438411445 - 2⁶ = 103438411381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103438411399 and 103438411408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65883554 + ... + 65885123.

It is an arithmetic number, because the mean of its divisors is an integer number (15614588343).

Almost surely, 2^103438411445 is an apocalyptic number.

It is an amenable number.

103438411445 is a deficient number, since it is larger than the sum of its proper divisors (21478295299).

103438411445 is a wasteful number, since it uses less digits than its factorization.

103438411445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131768839.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 103438411445 in words is "one hundred three billion, four hundred thirty-eight million, four hundred eleven thousand, four hundred forty-five".