11243053031342 has 16 divisors (see below), whose sum is σ = 18400198550832. Its totient is φ = 5109791037120.

The previous prime is 11243053031303. The next prime is 11243053031369. The reversal of 11243053031342 is 24313035034211.

It is a junction number, because it is equal to n+sod(n) for n = 11243053031299 and 11243053031308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34213433 + ... + 34540484.

It is an arithmetic number, because the mean of its divisors is an integer number (1150012409427).

Almost surely, 2^{11243053031342} is an apocalyptic number.

11243053031342 is a deficient number, since it is larger than the sum of its proper divisors (7157145519490).

11243053031342 is a wasteful number, since it uses less digits than its factorization.

11243053031342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68761363.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 11243053031342 its reverse (24313035034211), we get a palindrome (35556088065553).

The spelling of 11243053031342 in words is "eleven trillion, two hundred forty-three billion, fifty-three million, thirty-one thousand, three hundred forty-two".