1114040439 has 16 divisors (see below), whose sum is σ = 1653469440. Its totient is φ = 741326040.

The previous prime is 1114040393. The next prime is 1114040461. The reversal of 1114040439 is 9340404111.

It is not a de Polignac number, because 1114040439 - 2¹⁶ = 1113974903 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114042439) 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, 22947 + ... + 52484.

It is an arithmetic number, because the mean of its divisors is an integer number (103341840).

Almost surely, 2^1114040439 is an apocalyptic number.

1114040439 is a deficient number, since it is larger than the sum of its proper divisors (539429001).

1114040439 is an equidigital number, since it uses as much as digits as its factorization.

1114040439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75987 (or 75981 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1114040439 is about 33377.2443290335. The cubic root of 1114040439 is about 1036.6535802132.

The spelling of 1114040439 in words is "one billion, one hundred fourteen million, forty thousand, four hundred thirty-nine".