1342120753 has 2 divisors, whose sum is σ = 1342120754. Its totient is φ = 1342120752.

The previous prime is 1342120733. The next prime is 1342120757. The reversal of 1342120753 is 3570212431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340438544 + 1682209 = 36612^2 + 1297^2 .

It is an emirp because it is prime and its reverse (3570212431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342120753 is a prime.

It is a super-3 number, since 3×1342120753³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1342120757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671060376 + 671060377.

It is an arithmetic number, because the mean of its divisors is an integer number (671060377).

Almost surely, 2^1342120753 is an apocalyptic number.

It is an amenable number.

1342120753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342120753 is an equidigital number, since it uses as much as digits as its factorization.

1342120753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1342120753 is about 36634.9662617560. The cubic root of 1342120753 is about 1103.0550754769.

The spelling of 1342120753 in words is "one billion, three hundred forty-two million, one hundred twenty thousand, seven hundred fifty-three".