103041440 has 24 divisors (see below), whose sum is σ = 243435780. Its totient is φ = 41216512.

The previous prime is 103041439. The next prime is 103041461. The reversal of 103041440 is 44140301.

It can be written as a sum of positive squares in 2 ways, for example, as 102981904 + 59536 = 10148^2 + 244^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321845 + ... + 322164.

Almost surely, 2^103041440 is an apocalyptic number.

103041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103041440 is an abundant number, since it is smaller than the sum of its proper divisors (140394340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103041440 is an equidigital number, since it uses as much as digits as its factorization.

103041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644024 (or 644016 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 103041440 is about 10150.9329620484. The cubic root of 103041440 is about 468.8176710598.

Adding to 103041440 its reverse (44140301), we get a palindrome (147181741).

The spelling of 103041440 in words is "one hundred three million, forty-one thousand, four hundred forty".