153154043200121 has 8 divisors (see below), whose sum is σ = 162163728062280. Its totient is φ = 144144427615488.

The previous prime is 153154043200049. The next prime is 153154043200139. The reversal of 153154043200121 is 121002340451351.

153154043200121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 549132871225 + 152604910328896 = 741035^2 + 12353336^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 153154043200121 - 2³⁰ = 153152969458297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153154043200321) 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, 12733166 + ... + 21643511.

It is an arithmetic number, because the mean of its divisors is an integer number (20270466007785).

Almost surely, 2^{153154043200121} is an apocalyptic number.

It is an amenable number.

153154043200121 is a deficient number, since it is larger than the sum of its proper divisors (9009684862159).

153154043200121 is a wasteful number, since it uses less digits than its factorization.

153154043200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34638763.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 153154043200121 its reverse (121002340451351), we get a palindrome (274156383651472).

The spelling of 153154043200121 in words is "one hundred fifty-three trillion, one hundred fifty-four billion, forty-three million, two hundred thousand, one hundred twenty-one".