1114342220 has 24 divisors (see below), whose sum is σ = 2340747024. Its totient is φ = 445617216.

The previous prime is 1114342219. The next prime is 1114342241. The reversal of 1114342220 is 222434111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1114342192 and 1114342201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135959 + ... + 143921.

It is an arithmetic number, because the mean of its divisors is an integer number (97531126).

Almost surely, 2^1114342220 is an apocalyptic number.

1114342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114342220 is an abundant number, since it is smaller than the sum of its proper divisors (1226404804).

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

1114342220 is a wasteful number, since it uses less digits than its factorization.

1114342220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14969 (or 14967 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1114342220 is about 33381.7647825875. The cubic root of 1114342220 is about 1036.7471776862.

Adding to 1114342220 its reverse (222434111), we get a palindrome (1336776331).

The spelling of 1114342220 in words is "one billion, one hundred fourteen million, three hundred forty-two thousand, two hundred twenty".