4123041440101 has 2 divisors, whose sum is σ = 4123041440102. Its totient is φ = 4123041440100.

The previous prime is 4123041440081. The next prime is 4123041440173. The reversal of 4123041440101 is 1010441403214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3883161889476 + 239879550625 = 1970574^2 + 489775^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123041440101 - 2¹¹ = 4123041438053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123041449101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061520720050 + 2061520720051.

It is an arithmetic number, because the mean of its divisors is an integer number (2061520720051).

Almost surely, 2^{4123041440101} is an apocalyptic number.

It is an amenable number.

4123041440101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123041440101 is an equidigital number, since it uses as much as digits as its factorization.

4123041440101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4123041440101 its reverse (1010441403214), we get a palindrome (5133482843315).

The spelling of 4123041440101 in words is "four trillion, one hundred twenty-three billion, forty-one million, four hundred forty thousand, one hundred one".