2420240021311 has 8 divisors (see below), whose sum is σ = 2861367513120. Its totient is φ = 2002957258848.

The previous prime is 2420240021291. The next prime is 2420240021351. The reversal of 2420240021311 is 1131200420242.

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

It is not a de Polignac number, because 2420240021311 - 2¹³ = 2420240013119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420240021351) 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, 5961182116 + ... + 5961182521.

It is an arithmetic number, because the mean of its divisors is an integer number (357670939140).

Almost surely, 2^{2420240021311} is an apocalyptic number.

2420240021311 is a deficient number, since it is larger than the sum of its proper divisors (441127491809).

2420240021311 is a wasteful number, since it uses less digits than its factorization.

2420240021311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922364673.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2420240021311 its reverse (1131200420242), we get a palindrome (3551440441553).

The spelling of 2420240021311 in words is "two trillion, four hundred twenty billion, two hundred forty million, twenty-one thousand, three hundred eleven".