2042312311 has 8 divisors (see below), whose sum is σ = 2199765680. Its totient is φ = 1884909312.

The previous prime is 2042312309. The next prime is 2042312381. The reversal of 2042312311 is 1132132402.

It is a happy number.

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

It is not a de Polignac number, because 2042312311 - 2¹ = 2042312309 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 (2042312381) 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, 141895 + ... + 155623.

It is an arithmetic number, because the mean of its divisors is an integer number (274970710).

Almost surely, 2^2042312311 is an apocalyptic number.

2042312311 is a deficient number, since it is larger than the sum of its proper divisors (157453369).

2042312311 is a wasteful number, since it uses less digits than its factorization.

2042312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25185.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2042312311 is about 45191.9496260119. The cubic root of 2042312311 is about 1268.7441469765.

Adding to 2042312311 its reverse (1132132402), we get a palindrome (3174444713).

The spelling of 2042312311 in words is "two billion, forty-two million, three hundred twelve thousand, three hundred eleven".