1139397014 has 16 divisors (see below), whose sum is σ = 1956422400. Its totient is φ = 487520424.

The previous prime is 1139396969. The next prime is 1139397029. The reversal of 1139397014 is 4107939311.

It is a Curzon number.

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, 57074 + ... + 74405.

It is an arithmetic number, because the mean of its divisors is an integer number (122276400).

Almost surely, 2^1139397014 is an apocalyptic number.

1139397014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1139397014 is a deficient number, since it is larger than the sum of its proper divisors (817025386).

1139397014 is a wasteful number, since it uses less digits than its factorization.

1139397014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132107.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 1139397014 is about 33754.9553991707. The cubic root of 1139397014 is about 1044.4597113968.

The spelling of 1139397014 in words is "one billion, one hundred thirty-nine million, three hundred ninety-seven thousand, fourteen".