1042783112 has 60 divisors (see below), whose sum is σ = 2290783845. Its totient is φ = 444988992.

The previous prime is 1042783103. The next prime is 1042783121. The reversal of 1042783112 is 2113872401.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (1042783103) and next prime (1042783121).

It can be written as a sum of positive squares in 2 ways, for example, as 940894276 + 101888836 = 30674^2 + 10094^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22834.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4475348 + ... + 4475580.

Almost surely, 2^1042783112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042783112

1042783112 is an abundant number, since it is smaller than the sum of its proper divisors (1248000733).

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

1042783112 is an frugal number, since it uses more digits than its factorization.

1042783112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1042783112 is about 32292.1524832273. The cubic root of 1042783112 is about 1014.0623604092.

It can be divided in two parts, 10427 and 83112, that added together give a palindrome (93539).

The spelling of 1042783112 in words is "one billion, forty-two million, seven hundred eighty-three thousand, one hundred twelve".