10331431420 has 24 divisors (see below), whose sum is σ = 22972242384. Its totient is φ = 3889479936.

The previous prime is 10331431417. The next prime is 10331431463. The reversal of 10331431420 is 2413413301.

It is a junction number, because it is equal to n+sod(n) for n = 10331431391 and 10331431400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15192942 + ... + 15193621.

It is an arithmetic number, because the mean of its divisors is an integer number (957176766).

Almost surely, 2^10331431420 is an apocalyptic number.

10331431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331431420 is an abundant number, since it is smaller than the sum of its proper divisors (12640810964).

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

10331431420 is a wasteful number, since it uses less digits than its factorization.

10331431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30386589 (or 30386587 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10331431420 its reverse (2413413301), we get a palindrome (12744844721).

The spelling of 10331431420 in words is "ten billion, three hundred thirty-one million, four hundred thirty-one thousand, four hundred twenty".