1342436634533 has 2 divisors, whose sum is σ = 1342436634534. Its totient is φ = 1342436634532.

The previous prime is 1342436634481. The next prime is 1342436634541. The reversal of 1342436634533 is 3354366342431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 684752940004 + 657683694529 = 827498^2 + 810977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342436634533 is a prime.

It is a super-2 number, since 2×1342436634533² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342436634233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671218317266 + 671218317267.

It is an arithmetic number, because the mean of its divisors is an integer number (671218317267).

Almost surely, 2^{1342436634533} is an apocalyptic number.

It is an amenable number.

1342436634533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342436634533 is an equidigital number, since it uses as much as digits as its factorization.

1342436634533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 47.

The spelling of 1342436634533 in words is "one trillion, three hundred forty-two billion, four hundred thirty-six million, six hundred thirty-four thousand, five hundred thirty-three".