103440411 has 6 divisors (see below), whose sum is σ = 149413940. Its totient is φ = 68960268.

The previous prime is 103440409. The next prime is 103440433. The reversal of 103440411 is 114044301.

It is not a de Polignac number, because 103440411 - 2¹ = 103440409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103440451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5746681 + ... + 5746698.

Almost surely, 2^103440411 is an apocalyptic number.

103440411 is a deficient number, since it is larger than the sum of its proper divisors (45973529).

103440411 is a wasteful number, since it uses less digits than its factorization.

103440411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493385 (or 11493382 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 103440411 is about 10170.5659134583. The cubic root of 103440411 is about 469.4219708574.

Adding to 103440411 its reverse (114044301), we get a palindrome (217484712).

The spelling of 103440411 in words is "one hundred three million, four hundred forty thousand, four hundred eleven".