2421041001111 has 6 divisors (see below), whose sum is σ = 3497059223840. Its totient is φ = 1614027334068.

The previous prime is 2421041001103. The next prime is 2421041001121. The reversal of 2421041001111 is 1111001401242.

2421041001111 is a `hidden beast` number, since 24 + 210 + 410 + 0 + 11 + 11 = 666.

It is not a de Polignac number, because 2421041001111 - 2³ = 2421041001103 is a prime.

It is a super-2 number, since 2×2421041001111² (a number of 26 digits) 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 (2421041001121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134502277831 + ... + 134502277848.

Almost surely, 2^{2421041001111} is an apocalyptic number.

2421041001111 is a deficient number, since it is larger than the sum of its proper divisors (1076018222729).

2421041001111 is a wasteful number, since it uses less digits than its factorization.

2421041001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269004555685 (or 269004555682 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 2421041001111 its reverse (1111001401242), we get a palindrome (3532042402353).

The spelling of 2421041001111 in words is "two trillion, four hundred twenty-one billion, forty-one million, one thousand, one hundred eleven".