1043013340 has 12 divisors (see below), whose sum is σ = 2190328056. Its totient is φ = 417205328.

The previous prime is 1043013317. The next prime is 1043013397. The reversal of 1043013340 is 433103401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26075314 + ... + 26075353.

It is an arithmetic number, because the mean of its divisors is an integer number (182527338).

Almost surely, 2^1043013340 is an apocalyptic number.

1043013340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043013340 is an abundant number, since it is smaller than the sum of its proper divisors (1147314716).

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

1043013340 is a wasteful number, since it uses less digits than its factorization.

1043013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52150676 (or 52150674 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1043013340 is about 32295.7170535042. The cubic root of 1043013340 is about 1014.1369839069.

Adding to 1043013340 its reverse (433103401), we get a palindrome (1476116741).

The spelling of 1043013340 in words is "one billion, forty-three million, thirteen thousand, three hundred forty".