2342040511 has 4 divisors (see below), whose sum is σ = 2350945872. Its totient is φ = 2333135152.

The previous prime is 2342040497. The next prime is 2342040521. The reversal of 2342040511 is 1150402432.

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 2342040511 - 2¹⁹ = 2341516223 is a prime.

It is a super-2 number, since 2×2342040511² = 10970307510330282242, 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 (2342040521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4452286 + ... + 4452811.

It is an arithmetic number, because the mean of its divisors is an integer number (587736468).

Almost surely, 2^2342040511 is an apocalyptic number.

2342040511 is a deficient number, since it is larger than the sum of its proper divisors (8905361).

2342040511 is an equidigital number, since it uses as much as digits as its factorization.

2342040511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905360.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2342040511 is about 48394.6330805390. The cubic root of 2342040511 is about 1328.0001812597. Note that the first 3 decimals are identical.

Adding to 2342040511 its reverse (1150402432), we get a palindrome (3492442943).

The spelling of 2342040511 in words is "two billion, three hundred forty-two million, forty thousand, five hundred eleven".