11400422335420 has 48 divisors (see below), whose sum is σ = 25370067492000. Its totient is φ = 4291165658880.

The previous prime is 11400422335411. The next prime is 11400422335433. The reversal of 11400422335420 is 2453322400411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100618251 + ... + 100731490.

It is an arithmetic number, because the mean of its divisors is an integer number (528543072750).

Almost surely, 2^{11400422335420} is an apocalyptic number.

11400422335420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11400422335420 is an abundant number, since it is smaller than the sum of its proper divisors (13969645156580).

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

11400422335420 is a wasteful number, since it uses less digits than its factorization.

11400422335420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201349918 (or 201349916 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 11400422335420 its reverse (2453322400411), we get a palindrome (13853744735831).

The spelling of 11400422335420 in words is "eleven trillion, four hundred billion, four hundred twenty-two million, three hundred thirty-five thousand, four hundred twenty".