1042322011 has 4 divisors (see below), whose sum is σ = 1046031624. Its totient is φ = 1038612400.

The previous prime is 1042321997. The next prime is 1042322033. The reversal of 1042322011 is 1102232401.

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

It is a cyclic number.

It is not a de Polignac number, because 1042322011 - 2⁹ = 1042321499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042323011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854385 + ... + 1854946.

It is an arithmetic number, because the mean of its divisors is an integer number (261507906).

Almost surely, 2^1042322011 is an apocalyptic number.

1042322011 is a deficient number, since it is larger than the sum of its proper divisors (3709613).

1042322011 is an equidigital number, since it uses as much as digits as its factorization.

1042322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709612.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1042322011 is about 32285.0121728334. The cubic root of 1042322011 is about 1013.9128713162.

Adding to 1042322011 its reverse (1102232401), we get a palindrome (2144554412).

The spelling of 1042322011 in words is "one billion, forty-two million, three hundred twenty-two thousand, eleven".