11141414420 has 12 divisors (see below), whose sum is σ = 23396970324. Its totient is φ = 4456565760.

The previous prime is 11141414419. The next prime is 11141414443. The reversal of 11141414420 is 2441414111.

It can be written as a sum of positive squares in 2 ways, for example, as 5452936336 + 5688478084 = 73844^2 + 75422^2 .

It is a super-2 number, since 2×11141414420² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 278535341 + ... + 278535380.

It is an arithmetic number, because the mean of its divisors is an integer number (1949747527).

Almost surely, 2^11141414420 is an apocalyptic number.

11141414420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141414420 is an abundant number, since it is smaller than the sum of its proper divisors (12255555904).

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

11141414420 is a wasteful number, since it uses less digits than its factorization.

11141414420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557070730 (or 557070728 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11141414420 its reverse (2441414111), we get a palindrome (13582828531).

The spelling of 11141414420 in words is "eleven billion, one hundred forty-one million, four hundred fourteen thousand, four hundred twenty".