1042313311 has 8 divisors (see below), whose sum is σ = 1124373600. Its totient is φ = 960521952.

The previous prime is 1042313309. The next prime is 1042313329. The reversal of 1042313311 is 1133132401.

1042313311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1042313311 - 2¹ = 1042313309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042313351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59140 + ... + 74713.

It is an arithmetic number, because the mean of its divisors is an integer number (140546700).

Almost surely, 2^1042313311 is an apocalyptic number.

1042313311 is a deficient number, since it is larger than the sum of its proper divisors (82060289).

1042313311 is a wasteful number, since it uses less digits than its factorization.

1042313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134465.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1042313311 is about 32284.8774351088. The cubic root of 1042313311 is about 1013.9100503497.

Adding to 1042313311 its reverse (1133132401), we get a palindrome (2175445712).

The spelling of 1042313311 in words is "one billion, forty-two million, three hundred thirteen thousand, three hundred eleven".