1841142103 has 4 divisors (see below), whose sum is σ = 1850488200. Its totient is φ = 1831796008.

The previous prime is 1841142097. The next prime is 1841142133. The reversal of 1841142103 is 3012411481.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012411481 = 3407 ⋅884183.

It is a cyclic number.

It is not a de Polignac number, because 1841142103 - 2¹³ = 1841133911 is a prime.

It is a super-3 number, since 3×1841142103³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1841142133) 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, 4672753 + ... + 4673146.

It is an arithmetic number, because the mean of its divisors is an integer number (462622050).

Almost surely, 2^1841142103 is an apocalyptic number.

1841142103 is a deficient number, since it is larger than the sum of its proper divisors (9346097).

1841142103 is an equidigital number, since it uses as much as digits as its factorization.

1841142103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346096.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1841142103 is about 42908.5318206065. The cubic root of 1841142103 is about 1225.6386181209.

Adding to 1841142103 its reverse (3012411481), we get a palindrome (4853553584).

The spelling of 1841142103 in words is "one billion, eight hundred forty-one million, one hundred forty-two thousand, one hundred three".