134020342312 has 32 divisors (see below), whose sum is σ = 260226681480. Its totient is φ = 64668015360.

The previous prime is 134020342303. The next prime is 134020342363. The reversal of 134020342312 is 213243020431.

It can be written as a sum of positive squares in 4 ways, for example, as 109300327236 + 24720015076 = 330606^2 + 157226^2 .

It is a super-2 number, since 2×134020342312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565003 + ... + 2616730.

Almost surely, 2^134020342312 is an apocalyptic number.

It is an amenable number.

134020342312 is a deficient number, since it is larger than the sum of its proper divisors (126206339168).

134020342312 is a wasteful number, since it uses less digits than its factorization.

134020342312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181853 (or 5181849 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 134020342312 its reverse (213243020431), we get a palindrome (347263362743).

The spelling of 134020342312 in words is "one hundred thirty-four billion, twenty million, three hundred forty-two thousand, three hundred twelve".