134255001405 has 32 divisors (see below), whose sum is σ = 251204050944. Its totient is φ = 59946417216.

The previous prime is 134255001347. The next prime is 134255001451. The reversal of 134255001405 is 504100552431.

It is not a de Polignac number, because 134255001405 - 2¹² = 134254997309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14863149 + ... + 14872178.

It is an arithmetic number, because the mean of its divisors is an integer number (7850126592).

Almost surely, 2^134255001405 is an apocalyptic number.

134255001405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134255001405 is a deficient number, since it is larger than the sum of its proper divisors (116949049539).

134255001405 is a wasteful number, since it uses less digits than its factorization.

134255001405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29735385.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 134255001405 its reverse (504100552431), we get a palindrome (638355553836).

The spelling of 134255001405 in words is "one hundred thirty-four billion, two hundred fifty-five million, one thousand, four hundred five".