1042412311 has 4 divisors (see below), whose sum is σ = 1043317552. Its totient is φ = 1041507072.

The previous prime is 1042412309. The next prime is 1042412363. The reversal of 1042412311 is 1132142401.

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 1042412311 - 2¹ = 1042412309 is a prime.

It is a super-2 number, since 2×1042412311² = 2173246852248721442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042412911) 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, 450891 + ... + 453196.

It is an arithmetic number, because the mean of its divisors is an integer number (260829388).

Almost surely, 2^1042412311 is an apocalyptic number.

1042412311 is a deficient number, since it is larger than the sum of its proper divisors (905241).

1042412311 is an equidigital number, since it uses as much as digits as its factorization.

1042412311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905240.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1042412311 is about 32286.4106242859. The cubic root of 1042412311 is about 1013.9421500764.

Adding to 1042412311 its reverse (1132142401), we get a palindrome (2174554712).

The spelling of 1042412311 in words is "one billion, forty-two million, four hundred twelve thousand, three hundred eleven".