11342031541 has 4 divisors (see below), whose sum is σ = 11648572972. Its totient is φ = 11035490112.

The previous prime is 11342031539. The next prime is 11342031577. The reversal of 11342031541 is 14513024311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5942868100 + 5399163441 = 77090^2 + 73479^2 .

It is a cyclic number.

It is not a de Polignac number, because 11342031541 - 2¹ = 11342031539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342031521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153270660 + ... + 153270733.

It is an arithmetic number, because the mean of its divisors is an integer number (2912143243).

Almost surely, 2^11342031541 is an apocalyptic number.

It is an amenable number.

11342031541 is a deficient number, since it is larger than the sum of its proper divisors (306541431).

11342031541 is an equidigital number, since it uses as much as digits as its factorization.

11342031541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306541430.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11342031541 its reverse (14513024311), we get a palindrome (25855055852).

The spelling of 11342031541 in words is "eleven billion, three hundred forty-two million, thirty-one thousand, five hundred forty-one".