2420343423311 has 4 divisors (see below), whose sum is σ = 2640374643624. Its totient is φ = 2200312203000.

The previous prime is 2420343423301. The next prime is 2420343423347. The reversal of 2420343423311 is 1133243430242.

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 2420343423311 - 2¹⁴ = 2420343406927 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 (2420343423301) 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, 110015610140 + ... + 110015610161.

It is an arithmetic number, because the mean of its divisors is an integer number (660093660906).

Almost surely, 2^{2420343423311} is an apocalyptic number.

2420343423311 is a deficient number, since it is larger than the sum of its proper divisors (220031220313).

2420343423311 is a wasteful number, since it uses less digits than its factorization.

2420343423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220031220312.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2420343423311 its reverse (1133243430242), we get a palindrome (3553586853553).

The spelling of 2420343423311 in words is "two trillion, four hundred twenty billion, three hundred forty-three million, four hundred twenty-three thousand, three hundred eleven".