1043240590 has 16 divisors (see below), whose sum is σ = 2146095072. Its totient is φ = 357682464.

The previous prime is 1043240507. The next prime is 1043240599. The reversal of 1043240590 is 950423401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043240599) 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 7 ways as a sum of consecutive naturals, for example, 7451649 + ... + 7451788.

It is an arithmetic number, because the mean of its divisors is an integer number (134130942).

Almost surely, 2^1043240590 is an apocalyptic number.

1043240590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043240590 is an abundant number, since it is smaller than the sum of its proper divisors (1102854482).

1043240590 is a wasteful number, since it uses less digits than its factorization.

1043240590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903451.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1043240590 is about 32299.2351302628. The cubic root of 1043240590 is about 1014.2106313811.

Adding to 1043240590 its reverse (950423401), we get a palindrome (1993663991).

The spelling of 1043240590 in words is "one billion, forty-three million, two hundred forty thousand, five hundred ninety".