1114131251440 has 40 divisors (see below), whose sum is σ = 2590929214560. Its totient is φ = 445553738496.

The previous prime is 1114131251417. The next prime is 1114131251473. The reversal of 1114131251440 is 441521314111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1114131251399 and 1114131251408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179379 + ... + 1902418.

It is an arithmetic number, because the mean of its divisors is an integer number (64773230364).

Almost surely, 2^{1114131251440} is an apocalyptic number.

1114131251440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114131251440 is an abundant number, since it is smaller than the sum of its proper divisors (1476797963120).

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

1114131251440 is a wasteful number, since it uses less digits than its factorization.

1114131251440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086329 (or 3086323 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 1114131251440 its reverse (441521314111), we get a palindrome (1555652565551).

The spelling of 1114131251440 in words is "one trillion, one hundred fourteen billion, one hundred thirty-one million, two hundred fifty-one thousand, four hundred forty".