10431420 has 48 divisors (see below), whose sum is σ = 30481920. Its totient is φ = 2660416.

The previous prime is 10431419. The next prime is 10431433. The reversal of 10431420 is 2413401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10431420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^10431420 is an apocalyptic number.

10431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10431420 is an abundant number, since it is smaller than the sum of its proper divisors (20050500).

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

10431420 is a wasteful number, since it uses less digits than its factorization.

10431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7594 (or 7592 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10431420 is about 3229.7708897072. The cubic root of 10431420 is about 218.4981733357.

Adding to 10431420 its reverse (2413401), we get a palindrome (12844821).

The spelling of 10431420 in words is "ten million, four hundred thirty-one thousand, four hundred twenty".