1042413440 has 64 divisors (see below), whose sum is σ = 2572456320. Its totient is φ = 403507200.

The previous prime is 1042413431. The next prime is 1042413451. The reversal of 1042413440 is 443142401.

It is a happy number.

1042413440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 46110.

It is an arithmetic number, because the mean of its divisors is an integer number (40194630).

Almost surely, 2^1042413440 is an apocalyptic number.

1042413440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042413440 is an abundant number, since it is smaller than the sum of its proper divisors (1530042880).

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

1042413440 is an equidigital number, since it uses as much as digits as its factorization.

1042413440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52591 (or 52579 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1042413440 is about 32286.4281084173. The cubic root of 1042413440 is about 1013.9425161312.

Adding to 1042413440 its reverse (443142401), we get a palindrome (1485555841).

The spelling of 1042413440 in words is "one billion, forty-two million, four hundred thirteen thousand, four hundred forty".