134403235603154 has 32 divisors (see below), whose sum is σ = 233367292515456. Its totient is φ = 56865506780160.

The previous prime is 134403235603121. The next prime is 134403235603207. The reversal of 134403235603154 is 451306532304431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189501497 + ... + 190209420.

It is an arithmetic number, because the mean of its divisors is an integer number (7292727891108).

Almost surely, 2^{134403235603154} is an apocalyptic number.

134403235603154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134403235603154 is a deficient number, since it is larger than the sum of its proper divisors (98964056912302).

134403235603154 is a wasteful number, since it uses less digits than its factorization.

134403235603154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379711250.

The product of its (nonzero) digits is 1555200, while the sum is 44.

Adding to 134403235603154 its reverse (451306532304431), we get a palindrome (585709767907585).

The spelling of 134403235603154 in words is "one hundred thirty-four trillion, four hundred three billion, two hundred thirty-five million, six hundred three thousand, one hundred fifty-four".