1426031430 has 32 divisors (see below), whose sum is σ = 3514977504. Its totient is φ = 369997056.

The previous prime is 1426031429. The next prime is 1426031437. The reversal of 1426031430 is 341306241.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1426031430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426031437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641247 + ... + 643466.

It is an arithmetic number, because the mean of its divisors is an integer number (109843047).

Almost surely, 2^1426031430 is an apocalyptic number.

1426031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426031430 is an abundant number, since it is smaller than the sum of its proper divisors (2088946074).

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

1426031430 is a wasteful number, since it uses less digits than its factorization.

1426031430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284760.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1426031430 is about 37762.8313292317. The cubic root of 1426031430 is about 1125.5799952523.

Adding to 1426031430 its reverse (341306241), we get a palindrome (1767337671).

The spelling of 1426031430 in words is "one billion, four hundred twenty-six million, thirty-one thousand, four hundred thirty".