134351444142403 has 2 divisors, whose sum is σ = 134351444142404. Its totient is φ = 134351444142402.

The previous prime is 134351444142401. The next prime is 134351444142469. The reversal of 134351444142403 is 304241444153431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134351444142403 - 2¹ = 134351444142401 is a prime.

It is a super-2 number, since 2×134351444142403² (a number of 29 digits) contains 22 as substring.

Together with 134351444142401, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134351444142403.

It is not a weakly prime, because it can be changed into another prime (134351444142401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67175722071201 + 67175722071202.

It is an arithmetic number, because the mean of its divisors is an integer number (67175722071202).

Almost surely, 2^{134351444142403} is an apocalyptic number.

134351444142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

134351444142403 is an equidigital number, since it uses as much as digits as its factorization.

134351444142403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 43.

Adding to 134351444142403 its reverse (304241444153431), we get a palindrome (438592888295834).

The spelling of 134351444142403 in words is "one hundred thirty-four trillion, three hundred fifty-one billion, four hundred forty-four million, one hundred forty-two thousand, four hundred three".