134573244012 has 36 divisors (see below), whose sum is σ = 342258210840. Its totient is φ = 44582545152.

The previous prime is 134573243993. The next prime is 134573244049. The reversal of 134573244012 is 210442375431.

134573244012 is a `hidden beast` number, since 1 + 34 + 573 + 2 + 4 + 40 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×134573244012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11460837 + ... + 11472572.

Almost surely, 2^134573244012 is an apocalyptic number.

134573244012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134573244012 is an abundant number, since it is smaller than the sum of its proper divisors (207684966828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134573244012 is a wasteful number, since it uses less digits than its factorization.

134573244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22933582 (or 22933577 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 134573244012 in words is "one hundred thirty-four billion, five hundred seventy-three million, two hundred forty-four thousand, twelve".