134401333225 has 12 divisors (see below), whose sum is σ = 166757679504. Its totient is φ = 107456533520.

The previous prime is 134401333189. The next prime is 134401333237. The reversal of 134401333225 is 522333104431.

It is a happy number.

It is not a de Polignac number, because 134401333225 - 2⁹ = 134401332713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1570819 + ... + 1654168.

It is an arithmetic number, because the mean of its divisors is an integer number (13896473292).

Almost surely, 2^134401333225 is an apocalyptic number.

It is an amenable number.

134401333225 is a deficient number, since it is larger than the sum of its proper divisors (32356346279).

134401333225 is a wasteful number, since it uses less digits than its factorization.

134401333225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226664 (or 3226659 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 134401333225 its reverse (522333104431), we get a palindrome (656734437656).

The spelling of 134401333225 in words is "one hundred thirty-four billion, four hundred one million, three hundred thirty-three thousand, two hundred twenty-five".