2041342403 has 4 divisors (see below), whose sum is σ = 2042658408. Its totient is φ = 2040026400.

The previous prime is 2041342363. The next prime is 2041342409. The reversal of 2041342403 is 3042431402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3042431402 = 2 ⋅1521215701.

It is a cyclic number.

It is not a de Polignac number, because 2041342403 - 2⁶ = 2041342339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041342409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655673 + ... + 658778.

It is an arithmetic number, because the mean of its divisors is an integer number (510664602).

Almost surely, 2^2041342403 is an apocalyptic number.

2041342403 is a deficient number, since it is larger than the sum of its proper divisors (1316005).

2041342403 is a wasteful number, since it uses less digits than its factorization.

2041342403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316004.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2041342403 is about 45181.2173696106. The cubic root of 2041342403 is about 1268.5432701005.

Adding to 2041342403 its reverse (3042431402), we get a palindrome (5083773805).

The spelling of 2041342403 in words is "two billion, forty-one million, three hundred forty-two thousand, four hundred three".