1003431214 has 12 divisors (see below), whose sum is σ = 1526659992. Its totient is φ = 494644220.

The previous prime is 1003431199. The next prime is 1003431217. The reversal of 1003431214 is 4121343001.

It is a junction number, because it is equal to n+sod(n) for n = 1003431191 and 1003431200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003431217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39682 + ... + 59845.

It is an arithmetic number, because the mean of its divisors is an integer number (127221666).

Almost surely, 2^1003431214 is an apocalyptic number.

1003431214 is a deficient number, since it is larger than the sum of its proper divisors (523228778).

1003431214 is an frugal number, since it uses more digits than its factorization.

1003431214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99671 (or 99600 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1003431214 is about 31676.9824004750. The cubic root of 1003431214 is about 1001.1424323513.

Adding to 1003431214 its reverse (4121343001), we get a palindrome (5124774215).

The spelling of 1003431214 in words is "one billion, three million, four hundred thirty-one thousand, two hundred fourteen".