11242340401 has 8 divisors (see below), whose sum is σ = 11429865000. Its totient is φ = 11056310400.

The previous prime is 11242340387. The next prime is 11242340429. The reversal of 11242340401 is 10404324211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 602211600 + 10640128801 = 24540^2 + 103151^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11242340401 - 2⁷ = 11242340273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11242340441) 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, 358476 + ... + 388573.

It is an arithmetic number, because the mean of its divisors is an integer number (1428733125).

Almost surely, 2^11242340401 is an apocalyptic number.

It is an amenable number.

11242340401 is a deficient number, since it is larger than the sum of its proper divisors (187524599).

11242340401 is a wasteful number, since it uses less digits than its factorization.

11242340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747299.

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

Adding to 11242340401 its reverse (10404324211), we get a palindrome (21646664612).

The spelling of 11242340401 in words is "eleven billion, two hundred forty-two million, three hundred forty thousand, four hundred one".