134445322134425 has 48 divisors (see below), whose sum is σ = 171656490031488. Its totient is φ = 104399723366400.

The previous prime is 134445322134413. The next prime is 134445322134443. The reversal of 134445322134425 is 524431223544431.

It is a de Polignac number, because none of the positive numbers 2^k-134445322134425 is a prime.

It is a super-3 number, since 3×134445322134425³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134445322134425.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110581580 + ... + 111790770.

It is an arithmetic number, because the mean of its divisors is an integer number (3576176875656).

Almost surely, 2^{134445322134425} is an apocalyptic number.

It is an amenable number.

134445322134425 is a deficient number, since it is larger than the sum of its proper divisors (37211167897063).

134445322134425 is a wasteful number, since it uses less digits than its factorization.

134445322134425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209890 (or 1209885 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

Adding to 134445322134425 its reverse (524431223544431), we get a palindrome (658876545678856).

The spelling of 134445322134425 in words is "one hundred thirty-four trillion, four hundred forty-five billion, three hundred twenty-two million, one hundred thirty-four thousand, four hundred twenty-five".