1424031340 has 12 divisors (see below), whose sum is σ = 2990465856. Its totient is φ = 569612528.

The previous prime is 1424031319. The next prime is 1424031353. The reversal of 1424031340 is 431304241.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35600764 + ... + 35600803.

It is an arithmetic number, because the mean of its divisors is an integer number (249205488).

Almost surely, 2^1424031340 is an apocalyptic number.

1424031340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424031340 is an abundant number, since it is smaller than the sum of its proper divisors (1566434516).

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

1424031340 is a wasteful number, since it uses less digits than its factorization.

1424031340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71201576 (or 71201574 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1424031340 is about 37736.3397801112. The cubic root of 1424031340 is about 1125.0535191000.

Adding to 1424031340 its reverse (431304241), we get a palindrome (1855335581).

The spelling of 1424031340 in words is "one billion, four hundred twenty-four million, thirty-one thousand, three hundred forty".