134312008403 has 2 divisors, whose sum is σ = 134312008404. Its totient is φ = 134312008402.

The previous prime is 134312008393. The next prime is 134312008451. The reversal of 134312008403 is 304800213431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134312008403 - 2⁶ = 134312008339 is a prime.

It is a super-2 number, since 2×134312008403² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134312008003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67156004201 + 67156004202.

It is an arithmetic number, because the mean of its divisors is an integer number (67156004202).

Almost surely, 2^134312008403 is an apocalyptic number.

134312008403 is a deficient number, since it is larger than the sum of its proper divisors (1).

134312008403 is an equidigital number, since it uses as much as digits as its factorization.

134312008403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 134312008403 in words is "one hundred thirty-four billion, three hundred twelve million, eight thousand, four hundred three".