11342420443100 has 36 divisors (see below), whose sum is σ = 24613302252000. Its totient is φ = 4536922114560.

The previous prime is 11342420443099. The next prime is 11342420443127. The reversal of 11342420443100 is 134402424311.

It is a super-2 number, since 2×11342420443100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10355501 + ... + 11398299.

Almost surely, 2^{11342420443100} is an apocalyptic number.

11342420443100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342420443100 is an abundant number, since it is smaller than the sum of its proper divisors (13270881808900).

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

11342420443100 is a wasteful number, since it uses less digits than its factorization.

11342420443100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151582 (or 1151575 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 11342420443100 its reverse (134402424311), we get a palindrome (11476822867411).

The spelling of 11342420443100 in words is "eleven trillion, three hundred forty-two billion, four hundred twenty million, four hundred forty-three thousand, one hundred".