2011241403242 has 4 divisors (see below), whose sum is σ = 3016862104866. Its totient is φ = 1005620701620.

The previous prime is 2011241403239. The next prime is 2011241403253. The reversal of 2011241403242 is 2423041421102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1230193757881 + 781047645361 = 1109141^2 + 883769^2 .

It is a super-2 number, since 2×2011241403242² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502810350809 + ... + 502810350812.

Almost surely, 2^{2011241403242} is an apocalyptic number.

2011241403242 is a deficient number, since it is larger than the sum of its proper divisors (1005620701624).

2011241403242 is a wasteful number, since it uses less digits than its factorization.

2011241403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005620701623.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2011241403242 its reverse (2423041421102), we get a palindrome (4434282824344).

The spelling of 2011241403242 in words is "two trillion, eleven billion, two hundred forty-one million, four hundred three thousand, two hundred forty-two".