1342935640201 has 9 divisors (see below), whose sum is σ = 1360242734151. Its totient is φ = 1325846064504.

The previous prime is 1342935640181. The next prime is 1342935640229. The reversal of 1342935640201 is 1020465392431.

The square root of 1342935640201 is 1158851.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 866200628601 + 476735011600 = 930699^2 + 690460^2 .

It is not a de Polignac number, because 1342935640201 - 2³¹ = 1340788156553 is a prime.

It is a super-2 number, since 2×1342935640201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342935610201) 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 in 8 ways as a sum of consecutive naturals, for example, 91541895 + ... + 91556563.

Almost surely, 2^{1342935640201} is an apocalyptic number.

1342935640201 is the 1158851-st square number.

1342935640201 is the 579426-th centered octagonal number.

It is an amenable number.

1342935640201 is a deficient number, since it is larger than the sum of its proper divisors (17307093950).

1342935640201 is an frugal number, since it uses more digits than its factorization.

1342935640201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29496 (or 14748 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1342935640201 in words is "one trillion, three hundred forty-two billion, nine hundred thirty-five million, six hundred forty thousand, two hundred one".