10000031351420 has 24 divisors (see below), whose sum is σ = 22909162732848. Its totient is φ = 3636375036800.

The previous prime is 10000031351419. The next prime is 10000031351551. The reversal of 10000031351420 is 2415313000001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10000031351392 and 10000031351401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22727343761 + ... + 22727344200.

It is an arithmetic number, because the mean of its divisors is an integer number (954548447202).

Almost surely, 2^{10000031351420} is an apocalyptic number.

10000031351420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000031351420 is an abundant number, since it is smaller than the sum of its proper divisors (12909131381428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000031351420 is a wasteful number, since it uses less digits than its factorization.

10000031351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45454687981 (or 45454687979 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10000031351420 its reverse (2415313000001), we get a palindrome (12415344351421).

The spelling of 10000031351420 in words is "ten trillion, thirty-one million, three hundred fifty-one thousand, four hundred twenty".