1140140039 has 2 divisors, whose sum is σ = 1140140040. Its totient is φ = 1140140038.

The previous prime is 1140140021. The next prime is 1140140047. The reversal of 1140140039 is 9300410411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140140039 - 2¹⁶ = 1140074503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140139996 and 1140140023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140146039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570070019 + 570070020.

It is an arithmetic number, because the mean of its divisors is an integer number (570070020).

Almost surely, 2^1140140039 is an apocalyptic number.

1140140039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140140039 is an equidigital number, since it uses as much as digits as its factorization.

1140140039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1140140039 is about 33765.9597671975. The cubic root of 1140140039 is about 1044.6867001852.

The spelling of 1140140039 in words is "one billion, one hundred forty million, one hundred forty thousand, thirty-nine".