1340132051 has 2 divisors, whose sum is σ = 1340132052. Its totient is φ = 1340132050.

The previous prime is 1340131999. The next prime is 1340132089. The reversal of 1340132051 is 1502310431.

It is a strong prime.

It is an emirp because it is prime and its reverse (1502310431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1340132051 - 2¹⁰ = 1340131027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340102051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670066025 + 670066026.

It is an arithmetic number, because the mean of its divisors is an integer number (670066026).

Almost surely, 2^1340132051 is an apocalyptic number.

1340132051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340132051 is an equidigital number, since it uses as much as digits as its factorization.

1340132051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1340132051 is about 36607.8140702228. The cubic root of 1340132051 is about 1102.5099848781.

Adding to 1340132051 its reverse (1502310431), we get a palindrome (2842442482).

The spelling of 1340132051 in words is "one billion, three hundred forty million, one hundred thirty-two thousand, fifty-one".