2031240424 has 16 divisors (see below), whose sum is σ = 3822037920. Its totient is φ = 1012030320.

The previous prime is 2031240371. The next prime is 2031240437. The reversal of 2031240424 is 4240421302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2031240395 and 2031240404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446332 + ... + 450859.

It is an arithmetic number, because the mean of its divisors is an integer number (238877370).

Almost surely, 2^2031240424 is an apocalyptic number.

It is an amenable number.

2031240424 is a deficient number, since it is larger than the sum of its proper divisors (1790797496).

2031240424 is a wasteful number, since it uses less digits than its factorization.

2031240424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897480 (or 897476 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2031240424 is about 45069.2847069931. The cubic root of 2031240424 is about 1266.4472646153.

Adding to 2031240424 its reverse (4240421302), we get a palindrome (6271661726).

The spelling of 2031240424 in words is "two billion, thirty-one million, two hundred forty thousand, four hundred twenty-four".