10031003130421 has 48 divisors (see below), whose sum is σ = 12538269419520. Its totient is φ = 7857015266880.

The previous prime is 10031003130419. The next prime is 10031003130461. The reversal of 10031003130421 is 12403130013001.

It is not a de Polignac number, because 10031003130421 - 2¹ = 10031003130419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031003130461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433649026 + ... + 433672156.

It is an arithmetic number, because the mean of its divisors is an integer number (261213946240).

Almost surely, 2^{10031003130421} is an apocalyptic number.

It is an amenable number.

10031003130421 is a deficient number, since it is larger than the sum of its proper divisors (2507266289099).

10031003130421 is a wasteful number, since it uses less digits than its factorization.

10031003130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26826 (or 26813 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10031003130421 its reverse (12403130013001), we get a palindrome (22434133143422).

The spelling of 10031003130421 in words is "ten trillion, thirty-one billion, three million, one hundred thirty thousand, four hundred twenty-one".