2131154044001 has 8 divisors (see below), whose sum is σ = 2192188482624. Its totient is φ = 2070961459920.

The previous prime is 2131154043943. The next prime is 2131154044009. The reversal of 2131154044001 is 1004404511312.

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 2131154044001 - 2⁶ = 2131154043937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131154044009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210458501 + ... + 210468626.

It is an arithmetic number, because the mean of its divisors is an integer number (274023560328).

Almost surely, 2^{2131154044001} is an apocalyptic number.

It is an amenable number.

2131154044001 is a deficient number, since it is larger than the sum of its proper divisors (61034438623).

2131154044001 is an equidigital number, since it uses as much as digits as its factorization.

2131154044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420927271.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2131154044001 its reverse (1004404511312), we get a palindrome (3135558555313).

The spelling of 2131154044001 in words is "two trillion, one hundred thirty-one billion, one hundred fifty-four million, forty-four thousand, one".