134224205956 has 24 divisors (see below), whose sum is σ = 236006953560. Its totient is φ = 66794257152.

The previous prime is 134224205887. The next prime is 134224205957. The reversal of 134224205956 is 659502422431.

It can be written as a sum of positive squares in 4 ways, for example, as 83065004100 + 51159201856 = 288210^2 + 226184^2 .

It is a super-2 number, since 2×134224205956² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134224205957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811560 + ... + 962848.

It is an arithmetic number, because the mean of its divisors is an integer number (9833623065).

Almost surely, 2^134224205956 is an apocalyptic number.

It is an amenable number.

134224205956 is a deficient number, since it is larger than the sum of its proper divisors (101782747604).

134224205956 is a wasteful number, since it uses less digits than its factorization.

134224205956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152343 (or 152341 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 134224205956 in words is "one hundred thirty-four billion, two hundred twenty-four million, two hundred five thousand, nine hundred fifty-six".