1002104031 has 8 divisors (see below), whose sum is σ = 1336289920. Its totient is φ = 667993752.

The previous prime is 1002104029. The next prime is 1002104039. The reversal of 1002104031 is 1304012001.

It is a happy number.

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

It is not a de Polignac number, because 1002104031 - 2¹ = 1002104029 is a prime.

It is a super-2 number, since 2×1002104031² = 2008424977892897922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002103998 and 1002104016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002104039) 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, 30390 + ... + 54108.

It is an arithmetic number, because the mean of its divisors is an integer number (167036240).

Almost surely, 2^1002104031 is an apocalyptic number.

1002104031 is a deficient number, since it is larger than the sum of its proper divisors (334185889).

1002104031 is a wasteful number, since it uses less digits than its factorization.

1002104031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37805.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002104031 is about 31656.0267721646. The cubic root of 1002104031 is about 1000.7008523579.

Adding to 1002104031 its reverse (1304012001), we get a palindrome (2306116032).

The spelling of 1002104031 in words is "one billion, two million, one hundred four thousand, thirty-one".