11413211442420 has 48 divisors (see below), whose sum is σ = 31957166324160. Its totient is φ = 3043506452736.

The previous prime is 11413211442397. The next prime is 11413211442427. The reversal of 11413211442420 is 2424411231411.

11413211442420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11413211442420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413211442427) 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, 13875999 + ... + 14675481.

It is an arithmetic number, because the mean of its divisors is an integer number (665774298420).

Almost surely, 2^{11413211442420} is an apocalyptic number.

11413211442420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413211442420 is an abundant number, since it is smaller than the sum of its proper divisors (20543954881740).

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

11413211442420 is a wasteful number, since it uses less digits than its factorization.

11413211442420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037424 (or 1037422 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11413211442420 its reverse (2424411231411), we get a palindrome (13837622673831).

The spelling of 11413211442420 in words is "eleven trillion, four hundred thirteen billion, two hundred eleven million, four hundred forty-two thousand, four hundred twenty".