1003144122040 has 32 divisors (see below), whose sum is σ = 2258428398480. Its totient is φ = 401016915712.

The previous prime is 1003144122037. The next prime is 1003144122049. The reversal of 1003144122040 is 402214413001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003144122049) 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 7 ways as a sum of consecutive naturals, for example, 7455397 + ... + 7588756.

Almost surely, 2^{1003144122040} is an apocalyptic number.

1003144122040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003144122040 is an abundant number, since it is smaller than the sum of its proper divisors (1255284276440).

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

1003144122040 is a wasteful number, since it uses less digits than its factorization.

1003144122040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15045831 (or 15045827 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1003144122040 its reverse (402214413001), we get a palindrome (1405358535041).

The spelling of 1003144122040 in words is "one trillion, three billion, one hundred forty-four million, one hundred twenty-two thousand, forty".