1042032311 has 4 divisors (see below), whose sum is σ = 1061693352. Its totient is φ = 1022371272.

The previous prime is 1042032301. The next prime is 1042032331. The reversal of 1042032311 is 1132302401.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1042032311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042032311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042032301) 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 3 ways as a sum of consecutive naturals, for example, 9830441 + ... + 9830546.

It is an arithmetic number, because the mean of its divisors is an integer number (265423338).

Almost surely, 2^1042032311 is an apocalyptic number.

1042032311 is a deficient number, since it is larger than the sum of its proper divisors (19661041).

1042032311 is an equidigital number, since it uses as much as digits as its factorization.

1042032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19661040.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1042032311 is about 32280.5252590474. The cubic root of 1042032311 is about 1013.8189279306.

Adding to 1042032311 its reverse (1132302401), we get a palindrome (2174334712).

The spelling of 1042032311 in words is "one billion, forty-two million, thirty-two thousand, three hundred eleven".