1003143141 has 72 divisors (see below), whose sum is σ = 1980355104. Its totient is φ = 480997440.

The previous prime is 1003143121. The next prime is 1003143161. The reversal of 1003143141 is 1413413001.

It is an interprime number because it is at equal distance from previous prime (1003143121) and next prime (1003143161).

It is not a de Polignac number, because 1003143141 - 2⁶ = 1003143077 is a prime.

It is a super-2 number, since 2×1003143141² = 2012592322670691762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003143101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 55110 + ... + 71016.

It is an arithmetic number, because the mean of its divisors is an integer number (27504932).

Almost surely, 2^1003143141 is an apocalyptic number.

1003143141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1003143141 is a deficient number, since it is larger than the sum of its proper divisors (977211963).

1003143141 is a wasteful number, since it uses less digits than its factorization.

1003143141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15951 (or 15941 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1003143141 is about 31672.4350342692. The cubic root of 1003143141 is about 1001.0466178755.

Adding to 1003143141 its reverse (1413413001), we get a palindrome (2416556142).

The spelling of 1003143141 in words is "one billion, three million, one hundred forty-three thousand, one hundred forty-one".