134351120145 has 16 divisors (see below), whose sum is σ = 234503773632. Its totient is φ = 65139936960.

The previous prime is 134351120129. The next prime is 134351120147. The reversal of 134351120145 is 541021153431.

It is not a de Polignac number, because 134351120145 - 2⁴ = 134351120129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134351120147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407124442 + ... + 407124771.

It is an arithmetic number, because the mean of its divisors is an integer number (14656485852).

Almost surely, 2^134351120145 is an apocalyptic number.

134351120145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134351120145 is a deficient number, since it is larger than the sum of its proper divisors (100152653487).

134351120145 is a wasteful number, since it uses less digits than its factorization.

134351120145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814249232.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 134351120145 its reverse (541021153431), we get a palindrome (675372273576).

The spelling of 134351120145 in words is "one hundred thirty-four billion, three hundred fifty-one million, one hundred twenty thousand, one hundred forty-five".