1111114120040 has 64 divisors (see below), whose sum is σ = 2647799701200. Its totient is φ = 418185842688.

The previous prime is 1111114119991. The next prime is 1111114120043. The reversal of 1111114120040 is 400214111111.

It can be written as a sum of positive squares in 8 ways, for example, as 557378710084 + 553735409956 = 746578^2 + 744134^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1111114120043) 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, 2248526 + ... + 2697794.

Almost surely, 2^{1111114120040} is an apocalyptic number.

1111114120040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111114120040 is an abundant number, since it is smaller than the sum of its proper divisors (1536685581160).

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

1111114120040 is a wasteful number, since it uses less digits than its factorization.

1111114120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452934 (or 452930 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1111114120040 its reverse (400214111111), we get a palindrome (1511328231151).

The spelling of 1111114120040 in words is "one trillion, one hundred eleven billion, one hundred fourteen million, one hundred twenty thousand, forty".