134342555221556 has 12 divisors (see below), whose sum is σ = 256472150877600. Its totient is φ = 61064797827960.

The previous prime is 134342555221547. The next prime is 134342555221577. The reversal of 134342555221556 is 655122555243431.

It is a super-2 number, since 2×134342555221556² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134342555221498 and 134342555221507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526619945656 + ... + 1526619945743.

It is an arithmetic number, because the mean of its divisors is an integer number (21372679239800).

Almost surely, 2^{134342555221556} is an apocalyptic number.

It is an amenable number.

134342555221556 is a deficient number, since it is larger than the sum of its proper divisors (122129595656044).

134342555221556 is a wasteful number, since it uses less digits than its factorization.

134342555221556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053239891414 (or 3053239891412 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 53.

The spelling of 134342555221556 in words is "one hundred thirty-four trillion, three hundred forty-two billion, five hundred fifty-five million, two hundred twenty-one thousand, five hundred fifty-six".