1042030368 has 144 divisors (see below), whose sum is σ = 3151957536. Its totient is φ = 325416960.

The previous prime is 1042030361. The next prime is 1042030469. The reversal of 1042030368 is 8630302401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (1042030361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1620255 + ... + 1620897.

It is an arithmetic number, because the mean of its divisors is an integer number (21888594).

Almost surely, 2^1042030368 is an apocalyptic number.

1042030368 is a gapful number since it is divisible by the number (18) 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 1042030368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575978768).

1042030368 is an abundant number, since it is smaller than the sum of its proper divisors (2109927168).

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

1042030368 is a wasteful number, since it uses less digits than its factorization.

1042030368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1042030368 is about 32280.4951634884. The cubic root of 1042030368 is about 1013.8182977993.

Adding to 1042030368 its reverse (8630302401), we get a palindrome (9672332769).

The spelling of 1042030368 in words is "one billion, forty-two million, thirty thousand, three hundred sixty-eight".