2011241342403 has 32 divisors (see below), whose sum is σ = 3240155661120. Its totient is φ = 1227848440320.

The previous prime is 2011241342371. The next prime is 2011241342419. The reversal of 2011241342403 is 3042431421102.

2011241342403 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 2 + 413 + 4 + 240 + 3 = 666.

It is not a de Polignac number, because 2011241342403 - 2⁵ = 2011241342371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2011241342423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59196388 + ... + 59230353.

It is an arithmetic number, because the mean of its divisors is an integer number (101254864410).

Almost surely, 2^{2011241342403} is an apocalyptic number.

2011241342403 is a deficient number, since it is larger than the sum of its proper divisors (1228914318717).

2011241342403 is a wasteful number, since it uses less digits than its factorization.

2011241342403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118426804 (or 118426798 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2011241342403 its reverse (3042431421102), we get a palindrome (5053672763505).

The spelling of 2011241342403 in words is "two trillion, eleven billion, two hundred forty-one million, three hundred forty-two thousand, four hundred three".