1114001420 has 48 divisors (see below), whose sum is σ = 2718938880. Its totient is φ = 375466944.

The previous prime is 1114001411. The next prime is 1114001437. The reversal of 1114001420 is 241004111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1114001395 and 1114001404.

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, 59174 + ... + 75693.

It is an arithmetic number, because the mean of its divisors is an integer number (56644560).

Almost surely, 2^1114001420 is an apocalyptic number.

1114001420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114001420 is an abundant number, since it is smaller than the sum of its proper divisors (1604937460).

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

1114001420 is a wasteful number, since it uses less digits than its factorization.

1114001420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134942 (or 134940 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1114001420 is about 33376.6598089144. The cubic root of 1114001420 is about 1036.6414772240.

Adding to 1114001420 its reverse (241004111), we get a palindrome (1355005531).

The spelling of 1114001420 in words is "one billion, one hundred fourteen million, one thousand, four hundred twenty".