1424031040 has 28 divisors (see below), whose sum is σ = 3390974676. Its totient is φ = 569612288.

The previous prime is 1424031029. The next prime is 1424031041. The reversal of 1424031040 is 401304241.

It can be written as a sum of positive squares in 2 ways, for example, as 351337536 + 1072693504 = 18744^2 + 32752^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1424030999 and 1424031017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424031041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224729 + ... + 2225368.

Almost surely, 2^1424031040 is an apocalyptic number.

1424031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424031040 is an abundant number, since it is smaller than the sum of its proper divisors (1966943636).

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

1424031040 is an equidigital number, since it uses as much as digits as its factorization.

1424031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450114 (or 4450104 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1424031040 is about 37736.3358051626. The cubic root of 1424031040 is about 1125.0534400952.

Adding to 1424031040 its reverse (401304241), we get a palindrome (1825335281).

The spelling of 1424031040 in words is "one billion, four hundred twenty-four million, thirty-one thousand, forty".