1342251005357 has 2 divisors, whose sum is σ = 1342251005358. Its totient is φ = 1342251005356.

The previous prime is 1342251005323. The next prime is 1342251005369. The reversal of 1342251005357 is 7535001522431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1022422300201 + 319828705156 = 1011149^2 + 565534^2 .

It is an emirp because it is prime and its reverse (7535001522431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342251005357 - 2³² = 1337956038061 is a prime.

It is a super-2 number, since 2×1342251005357² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1342251005357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342251005657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671125502678 + 671125502679.

It is an arithmetic number, because the mean of its divisors is an integer number (671125502679).

Almost surely, 2^{1342251005357} is an apocalyptic number.

It is an amenable number.

1342251005357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342251005357 is an equidigital number, since it uses as much as digits as its factorization.

1342251005357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 38.

Adding to 1342251005357 its reverse (7535001522431), we get a palindrome (8877252527788).

The spelling of 1342251005357 in words is "one trillion, three hundred forty-two billion, two hundred fifty-one million, five thousand, three hundred fifty-seven".