3102003042431 has 8 divisors (see below), whose sum is σ = 3315820856544. Its totient is φ = 2894764238080.

The previous prime is 3102003042421. The next prime is 3102003042443. The reversal of 3102003042431 is 1342403002013.

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 3102003042431 - 2⁶ = 3102003042367 is a prime.

It is a super-2 number, since 2×3102003042431² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3102003042397 and 3102003042406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102003042421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644751466 + ... + 1644753351.

It is an arithmetic number, because the mean of its divisors is an integer number (414477607068).

Almost surely, 2^{3102003042431} is an apocalyptic number.

3102003042431 is a deficient number, since it is larger than the sum of its proper divisors (213817814113).

3102003042431 is a wasteful number, since it uses less digits than its factorization.

3102003042431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289504881.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3102003042431 its reverse (1342403002013), we get a palindrome (4444406044444).

The spelling of 3102003042431 in words is "three trillion, one hundred two billion, three million, forty-two thousand, four hundred thirty-one".