1343114220 has 48 divisors (see below), whose sum is σ = 4297966848. Its totient is φ = 306997440.

The previous prime is 1343114209. The next prime is 1343114221. The reversal of 1343114220 is 224113431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1343114221) 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, 1598526 + ... + 1599365.

It is an arithmetic number, because the mean of its divisors is an integer number (89540976).

Almost surely, 2^1343114220 is an apocalyptic number.

1343114220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343114220 is an abundant number, since it is smaller than the sum of its proper divisors (2954852628).

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

1343114220 is a wasteful number, since it uses less digits than its factorization.

1343114220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197910 (or 3197908 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1343114220 is about 36648.5227533116. The cubic root of 1343114220 is about 1103.3271768098.

Adding to 1343114220 its reverse (224113431), we get a palindrome (1567227651).

The spelling of 1343114220 in words is "one billion, three hundred forty-three million, one hundred fourteen thousand, two hundred twenty".