51423141254452 has 24 divisors (see below), whose sum is σ = 98237206099872. Its totient is φ = 23358499255200.

The previous prime is 51423141254383. The next prime is 51423141254497. The reversal of 51423141254452 is 25445214132415.

It is a junction number, because it is equal to n+sod(n) for n = 51423141254399 and 51423141254408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391330074 + ... + 391461457.

It is an arithmetic number, because the mean of its divisors is an integer number (4093216920828).

Almost surely, 2^{51423141254452} is an apocalyptic number.

It is an amenable number.

51423141254452 is a deficient number, since it is larger than the sum of its proper divisors (46814064845420).

51423141254452 is a wasteful number, since it uses less digits than its factorization.

51423141254452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782793039 (or 782793037 counting only the distinct ones).

The product of its digits is 768000, while the sum is 43.

Adding to 51423141254452 its reverse (25445214132415), we get a palindrome (76868355386867).

The spelling of 51423141254452 in words is "fifty-one trillion, four hundred twenty-three billion, one hundred forty-one million, two hundred fifty-four thousand, four hundred fifty-two".