541423435573 has 4 divisors (see below), whose sum is σ = 541448147340. Its totient is φ = 541398723808.

The previous prime is 541423435549. The next prime is 541423435577. The reversal of 541423435573 is 375534324145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 375534324145 = 5 ⋅75106864829.

It can be written as a sum of positive squares in 2 ways, for example, as 475847493489 + 65575942084 = 689817^2 + 256078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541423435573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541423435577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12322990 + ... + 12366847.

It is an arithmetic number, because the mean of its divisors is an integer number (135362036835).

Almost surely, 2^541423435573 is an apocalyptic number.

It is an amenable number.

541423435573 is a deficient number, since it is larger than the sum of its proper divisors (24711767).

541423435573 is a wasteful number, since it uses less digits than its factorization.

541423435573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711766.

The product of its digits is 3024000, while the sum is 46.

The spelling of 541423435573 in words is "five hundred forty-one billion, four hundred twenty-three million, four hundred thirty-five thousand, five hundred seventy-three".