51040430141 has 8 divisors (see below), whose sum is σ = 51132607200. Its totient is φ = 50948322192.

The previous prime is 51040430081. The next prime is 51040430149. The reversal of 51040430141 is 14103404015.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51040430141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51040430149) 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, 1594310 + ... + 1626008.

It is an arithmetic number, because the mean of its divisors is an integer number (6391575900).

Almost surely, 2^51040430141 is an apocalyptic number.

It is an amenable number.

51040430141 is a deficient number, since it is larger than the sum of its proper divisors (92177059).

51040430141 is a wasteful number, since it uses less digits than its factorization.

51040430141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34555.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 51040430141 its reverse (14103404015), we get a palindrome (65143834156).

The spelling of 51040430141 in words is "fifty-one billion, forty million, four hundred thirty thousand, one hundred forty-one".