11342012332442 has 64 divisors (see below), whose sum is σ = 19749673290240. Its totient is φ = 4827974860800.

The previous prime is 11342012332439. The next prime is 11342012332447. The reversal of 11342012332442 is 24423321024311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11342012332399 and 11342012332408.

It is not an unprimeable number, because it can be changed into a prime (11342012332447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87498734 + ... + 87628262.

It is an arithmetic number, because the mean of its divisors is an integer number (308588645160).

Almost surely, 2^{11342012332442} is an apocalyptic number.

11342012332442 is a deficient number, since it is larger than the sum of its proper divisors (8407660957798).

11342012332442 is a wasteful number, since it uses less digits than its factorization.

11342012332442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130727.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11342012332442 its reverse (24423321024311), we get a palindrome (35765333356753).

It can be divided in two parts, 1134201 and 2332442, that added together give a palindrome (3466643).

The spelling of 11342012332442 in words is "eleven trillion, three hundred forty-two billion, twelve million, three hundred thirty-two thousand, four hundred forty-two".