11421411124434 has 32 divisors (see below), whose sum is σ = 25459492294080. Its totient is φ = 3394598971392.

The previous prime is 11421411124433. The next prime is 11421411124447. The reversal of 11421411124434 is 43442111412411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11421411124395 and 11421411124404.

It is not an unprimeable number, because it can be changed into a prime (11421411124433) 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, 2946698559 + ... + 2946702434.

It is an arithmetic number, because the mean of its divisors is an integer number (795609134190).

Almost surely, 2^{11421411124434} is an apocalyptic number.

11421411124434 is an abundant number, since it is smaller than the sum of its proper divisors (14038081169646).

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

11421411124434 is a wasteful number, since it uses less digits than its factorization.

11421411124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893401034.

The product of its digits is 12288, while the sum is 33.

Adding to 11421411124434 its reverse (43442111412411), we get a palindrome (54863522536845).

The spelling of 11421411124434 in words is "eleven trillion, four hundred twenty-one billion, four hundred eleven million, one hundred twenty-four thousand, four hundred thirty-four".