11204324140431 has 16 divisors (see below), whose sum is σ = 16150377142400. Its totient is φ = 6885160779168.

The previous prime is 11204324140423. The next prime is 11204324140459. The reversal of 11204324140431 is 13404142340211.

It is a happy number.

It is not a de Polignac number, because 11204324140431 - 2³ = 11204324140423 is a prime.

It is a super-2 number, since 2×11204324140431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204324140231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656309921 + ... + 2656314138.

It is an arithmetic number, because the mean of its divisors is an integer number (1009398571400).

Almost surely, 2^{11204324140431} is an apocalyptic number.

11204324140431 is a deficient number, since it is larger than the sum of its proper divisors (4946053001969).

11204324140431 is a wasteful number, since it uses less digits than its factorization.

11204324140431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312624118.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 11204324140431 its reverse (13404142340211), we get a palindrome (24608466480642).

The spelling of 11204324140431 in words is "eleven trillion, two hundred four billion, three hundred twenty-four million, one hundred forty thousand, four hundred thirty-one".