1042300240 has 80 divisors (see below), whose sum is σ = 2476680768. Its totient is φ = 407835648.

The previous prime is 1042300213. The next prime is 1042300241. The reversal of 1042300240 is 420032401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042300241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 873084 + ... + 874276.

Almost surely, 2^1042300240 is an apocalyptic number.

1042300240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042300240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238340384).

1042300240 is an abundant number, since it is smaller than the sum of its proper divisors (1434380528).

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

1042300240 is a wasteful number, since it uses less digits than its factorization.

1042300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1042300240 is about 32284.6750022360. The cubic root of 1042300240 is about 1013.9058120612.

Adding to 1042300240 its reverse (420032401), we get a palindrome (1462332641).

The spelling of 1042300240 in words is "one billion, forty-two million, three hundred thousand, two hundred forty".