51232141001 has 8 divisors (see below), whose sum is σ = 54333442080. Its totient is φ = 48140578368.

The previous prime is 51232140997. The next prime is 51232141031. The reversal of 51232141001 is 10014123215.

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 51232141001 - 2² = 51232140997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51232141031) 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, 2423771 + ... + 2444816.

It is an arithmetic number, because the mean of its divisors is an integer number (6791680260).

Almost surely, 2^51232141001 is an apocalyptic number.

It is an amenable number.

51232141001 is a deficient number, since it is larger than the sum of its proper divisors (3101301079).

51232141001 is a wasteful number, since it uses less digits than its factorization.

51232141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869223.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 51232141001 its reverse (10014123215), we get a palindrome (61246264216).

It can be divided in two parts, 5123214 and 1001, that added together give a palindrome (5124215).

The spelling of 51232141001 in words is "fifty-one billion, two hundred thirty-two million, one hundred forty-one thousand, one".