1044120600129 has 8 divisors (see below), whose sum is σ = 1392181181440. Its totient is φ = 696070209456.

The previous prime is 1044120600121. The next prime is 1044120600157. The reversal of 1044120600129 is 9210060214401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1044120600129 - 2³ = 1044120600121 is a prime.

It is a super-2 number, since 2×1044120600129² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044120600096 and 1044120600105.

It is not an unprimeable number, because it can be changed into a prime (1044120600121) 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, 2305294 + ... + 2720775.

It is an arithmetic number, because the mean of its divisors is an integer number (174022647680).

Almost surely, 2^{1044120600129} is an apocalyptic number.

It is an amenable number.

1044120600129 is a deficient number, since it is larger than the sum of its proper divisors (348060581311).

1044120600129 is an equidigital number, since it uses as much as digits as its factorization.

1044120600129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095319.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1044120600129 in words is "one trillion, forty-four billion, one hundred twenty million, six hundred thousand, one hundred twenty-nine".