1042414440 has 64 divisors (see below), whose sum is σ = 3134462400. Its totient is φ = 277335552.

The previous prime is 1042414427. The next prime is 1042414447. The reversal of 1042414440 is 444142401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1042414440.

It is not an unprimeable number, because it can be changed into a prime (1042414447) 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 15 ways as a sum of consecutive naturals, for example, 43356 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (48975975).

Almost surely, 2^1042414440 is an apocalyptic number.

1042414440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042414440 is an abundant number, since it is smaller than the sum of its proper divisors (2092047960).

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

1042414440 is a wasteful number, since it uses less digits than its factorization.

1042414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20066 (or 20062 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1042414440 is about 32286.4435947969. The cubic root of 1042414440 is about 1013.9428403603.

Adding to 1042414440 its reverse (444142401), we get a palindrome (1486556841).

The spelling of 1042414440 in words is "one billion, forty-two million, four hundred fourteen thousand, four hundred forty".