1114400334420 has 120 divisors (see below), whose sum is σ = 3679910757600. Its totient is φ = 281532708288.

The previous prime is 1114400334371. The next prime is 1114400334449. The reversal of 1114400334420 is 244330044111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18071890 + ... + 18133449.

It is an arithmetic number, because the mean of its divisors is an integer number (30665922980).

Almost surely, 2^{1114400334420} is an apocalyptic number.

1114400334420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114400334420 is an abundant number, since it is smaller than the sum of its proper divisors (2565510423180).

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

1114400334420 is a wasteful number, since it uses less digits than its factorization.

1114400334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36205379 (or 36205368 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1114400334420 its reverse (244330044111), we get a palindrome (1358730378531).

The spelling of 1114400334420 in words is "one trillion, one hundred fourteen billion, four hundred million, three hundred thirty-four thousand, four hundred twenty".