1342332377 has 2 divisors, whose sum is σ = 1342332378. Its totient is φ = 1342332376.

The previous prime is 1342332317. The next prime is 1342332391. The reversal of 1342332377 is 7732332431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 900660121 + 441672256 = 30011^2 + 21016^2 .

It is an emirp because it is prime and its reverse (7732332431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342332377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342332307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671166188 + 671166189.

It is an arithmetic number, because the mean of its divisors is an integer number (671166189).

Almost surely, 2^1342332377 is an apocalyptic number.

It is an amenable number.

1342332377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342332377 is an equidigital number, since it uses as much as digits as its factorization.

1342332377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 35.

The square root of 1342332377 is about 36637.8544268083. The cubic root of 1342332377 is about 1103.1130485663.

The spelling of 1342332377 in words is "one billion, three hundred forty-two million, three hundred thirty-two thousand, three hundred seventy-seven".