11421023011134 has 32 divisors (see below), whose sum is σ = 24924248052480. Its totient is φ = 3460131009600.

The previous prime is 11421023011091. The next prime is 11421023011249. The reversal of 11421023011134 is 43111032012411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19333162 + ... + 19915149.

It is an arithmetic number, because the mean of its divisors is an integer number (778882751640).

Almost surely, 2^{11421023011134} is an apocalyptic number.

11421023011134 is an abundant number, since it is smaller than the sum of its proper divisors (13503225041346).

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

11421023011134 is a wasteful number, since it uses less digits than its factorization.

11421023011134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39252736.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11421023011134 its reverse (43111032012411), we get a palindrome (54532055023545).

The spelling of 11421023011134 in words is "eleven trillion, four hundred twenty-one billion, twenty-three million, eleven thousand, one hundred thirty-four".