1004103431 has 8 divisors (see below), whose sum is σ = 1067214720. Its totient is φ = 942018552.

The previous prime is 1004103413. The next prime is 1004103439. The reversal of 1004103431 is 1343014001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1004103431 - 2¹⁴ = 1004087047 is a prime.

It is a super-2 number, since 2×1004103431² = 2016447400291943522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004103439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254585 + ... + 258498.

It is an arithmetic number, because the mean of its divisors is an integer number (133401840).

Almost surely, 2^1004103431 is an apocalyptic number.

1004103431 is a deficient number, since it is larger than the sum of its proper divisors (63111289).

1004103431 is a wasteful number, since it uses less digits than its factorization.

1004103431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513205.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1004103431 is about 31687.5911201846. The cubic root of 1004103431 is about 1001.3659436817.

Adding to 1004103431 its reverse (1343014001), we get a palindrome (2347117432).

The spelling of 1004103431 in words is "one billion, four million, one hundred three thousand, four hundred thirty-one".