1003431114 has 36 divisors (see below), whose sum is σ = 2529058194. Its totient is φ = 286694352.

The previous prime is 1003431067. The next prime is 1003431161. The reversal of 1003431114 is 4111343001.

It is an interprime number because it is at equal distance from previous prime (1003431067) and next prime (1003431161).

It can be written as a sum of positive squares in only one way, i.e., 956850489 + 46580625 = 30933^2 + 6825^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 567957 + ... + 569720.

Almost surely, 2^1003431114 is an apocalyptic number.

1003431114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1003431114 is an abundant number, since it is smaller than the sum of its proper divisors (1525627080).

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

1003431114 is a wasteful number, since it uses less digits than its factorization.

1003431114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137699 (or 1137689 counting only the distinct ones).

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

The square root of 1003431114 is about 31676.9808220417. The cubic root of 1003431114 is about 1001.1423990940.

Adding to 1003431114 its reverse (4111343001), we get a palindrome (5114774115).

The spelling of 1003431114 in words is "one billion, three million, four hundred thirty-one thousand, one hundred fourteen".