1139914343 has 2 divisors, whose sum is σ = 1139914344. Its totient is φ = 1139914342.

The previous prime is 1139914333. The next prime is 1139914411. The reversal of 1139914343 is 3434199311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1139914343 - 2⁴ = 1139914327 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1139914297 and 1139914306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139914313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569957171 + 569957172.

It is an arithmetic number, because the mean of its divisors is an integer number (569957172).

Almost surely, 2^1139914343 is an apocalyptic number.

1139914343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139914343 is an equidigital number, since it uses as much as digits as its factorization.

1139914343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 1139914343 is about 33762.6175377443. The cubic root of 1139914343 is about 1044.6177621129.

The spelling of 1139914343 in words is "one billion, one hundred thirty-nine million, nine hundred fourteen thousand, three hundred forty-three".