1003040412 has 48 divisors (see below), whose sum is σ = 2573340672. Its totient is φ = 301553280.

The previous prime is 1003040411. The next prime is 1003040449. The reversal of 1003040412 is 2140403001.

It is a junction number, because it is equal to n+sod(n) for n = 1003040391 and 1003040400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003040411) 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 15 ways as a sum of consecutive naturals, for example, 13153 + ... + 46680.

It is an arithmetic number, because the mean of its divisors is an integer number (53611264).

Almost surely, 2^1003040412 is an apocalyptic number.

1003040412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003040412 is an abundant number, since it is smaller than the sum of its proper divisors (1570300260).

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

1003040412 is a wasteful number, since it uses less digits than its factorization.

1003040412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59978 (or 59976 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1003040412 is about 31670.8132513202. The cubic root of 1003040412 is about 1001.0124452753.

Adding to 1003040412 its reverse (2140403001), we get a palindrome (3143443413).

The spelling of 1003040412 in words is "one billion, three million, forty thousand, four hundred twelve".