1114140813 has 8 divisors (see below), whose sum is σ = 1490885088. Its totient is φ = 740078544.

The previous prime is 1114140809. The next prime is 1114140823. The reversal of 1114140813 is 3180414111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1114140813 - 2² = 1114140809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114140823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669531 + ... + 671192.

It is an arithmetic number, because the mean of its divisors is an integer number (186360636).

Almost surely, 2^1114140813 is an apocalyptic number.

It is an amenable number.

1114140813 is a deficient number, since it is larger than the sum of its proper divisors (376744275).

1114140813 is a wasteful number, since it uses less digits than its factorization.

1114140813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341003.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1114140813 is about 33378.7479243905. The cubic root of 1114140813 is about 1036.6847131170.

Adding to 1114140813 its reverse (3180414111), we get a palindrome (4294554924).

The spelling of 1114140813 in words is "one billion, one hundred fourteen million, one hundred forty thousand, eight hundred thirteen".