51422621750141 has 8 divisors (see below), whose sum is σ = 52149024792000. Its totient is φ = 50696278174080.

The previous prime is 51422621750063. The next prime is 51422621750183. The reversal of 51422621750141 is 14105712622415.

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-51422621750141 is a prime.

It is a super-3 number, since 3×51422621750141³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51422621752141) 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, 13123316 + ... + 16585133.

It is an arithmetic number, because the mean of its divisors is an integer number (6518628099000).

Almost surely, 2^{51422621750141} is an apocalyptic number.

It is an amenable number.

51422621750141 is a deficient number, since it is larger than the sum of its proper divisors (726403041859).

51422621750141 is a wasteful number, since it uses less digits than its factorization.

51422621750141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29732899.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 51422621750141 in words is "fifty-one trillion, four hundred twenty-two billion, six hundred twenty-one million, seven hundred fifty thousand, one hundred forty-one".