1043301002540 has 24 divisors (see below), whose sum is σ = 2191853926752. Its totient is φ = 417144816000.

The previous prime is 1043301002477. The next prime is 1043301002599. The reversal of 1043301002540 is 452001033401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10925336 + ... + 11020415.

It is an arithmetic number, because the mean of its divisors is an integer number (91327246948).

Almost surely, 2^{1043301002540} is an apocalyptic number.

1043301002540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043301002540 is an abundant number, since it is smaller than the sum of its proper divisors (1148552924212).

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

1043301002540 is a wasteful number, since it uses less digits than its factorization.

1043301002540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21948137 (or 21948135 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1043301002540 its reverse (452001033401), we get a palindrome (1495302035941).

The spelling of 1043301002540 in words is "one trillion, forty-three billion, three hundred one million, two thousand, five hundred forty".