1042715268 has 120 divisors (see below), whose sum is σ = 3135065472. Its totient is φ = 296027136.

The previous prime is 1042715263. The next prime is 1042715279. The reversal of 1042715268 is 8625172401.

1042715268 is a `hidden beast` number, since 104 + 27 + 1 + 526 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1042715263) 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 39 ways as a sum of consecutive naturals, for example, 377380 + ... + 380132.

Almost surely, 2^1042715268 is an apocalyptic number.

1042715268 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 1042715268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567532736).

1042715268 is an abundant number, since it is smaller than the sum of its proper divisors (2092350204).

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

1042715268 is a wasteful number, since it uses less digits than its factorization.

1042715268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1042715268 is about 32291.1019942027. The cubic root of 1042715268 is about 1014.0403681278.

Adding to 1042715268 its reverse (8625172401), we get a palindrome (9667887669).

The spelling of 1042715268 in words is "one billion, forty-two million, seven hundred fifteen thousand, two hundred sixty-eight".