11342202204340 has 24 divisors (see below), whose sum is σ = 27221285290752. Its totient is φ = 3888755041440.

The previous prime is 11342202204283. The next prime is 11342202204367. The reversal of 11342202204340 is 4340220224311.

It is a super-2 number, since 2×11342202204340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 11342202204299 and 11342202204308.

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, 40507864876 + ... + 40507865155.

It is an arithmetic number, because the mean of its divisors is an integer number (1134220220448).

Almost surely, 2^{11342202204340} is an apocalyptic number.

11342202204340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342202204340 is an abundant number, since it is smaller than the sum of its proper divisors (15879083086412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11342202204340 is a wasteful number, since it uses less digits than its factorization.

11342202204340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81015730047 (or 81015730045 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11342202204340 its reverse (4340220224311), we get a palindrome (15682422428651).

The spelling of 11342202204340 in words is "eleven trillion, three hundred forty-two billion, two hundred two million, two hundred four thousand, three hundred forty".