1343544103 has 16 divisors (see below), whose sum is σ = 1582156800. Its totient is φ = 1128006880.

The previous prime is 1343544101. The next prime is 1343544121. The reversal of 1343544103 is 3014453431.

It is not a de Polignac number, because 1343544103 - 2¹ = 1343544101 is a prime.

It is a super-2 number, since 2×1343544103² = 3610221513412149218, which contains 22 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 (1343544101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84223 + ... + 98896.

It is an arithmetic number, because the mean of its divisors is an integer number (98884800).

Almost surely, 2^1343544103 is an apocalyptic number.

1343544103 is a deficient number, since it is larger than the sum of its proper divisors (238612697).

1343544103 is a wasteful number, since it uses less digits than its factorization.

1343544103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183182.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1343544103 is about 36654.3872271792. The cubic root of 1343544103 is about 1103.4448761577. Note that the first 3 decimals are identical.

Adding to 1343544103 its reverse (3014453431), we get a palindrome (4357997534).

The spelling of 1343544103 in words is "one billion, three hundred forty-three million, five hundred forty-four thousand, one hundred three".