51420224022124 has 12 divisors (see below), whose sum is σ = 89991142381000. Its totient is φ = 25708469056128.

The previous prime is 51420224022121. The next prime is 51420224022143. The reversal of 51420224022124 is 42122042202415.

It is not an unprimeable number, because it can be changed into a prime (51420224022121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410668314 + ... + 410793505.

Almost surely, 2^{51420224022124} is an apocalyptic number.

It is an amenable number.

51420224022124 is a deficient number, since it is larger than the sum of its proper divisors (38570918358876).

51420224022124 is a wasteful number, since it uses less digits than its factorization.

51420224022124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821477472 (or 821477470 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 51420224022124 its reverse (42122042202415), we get a palindrome (93542266224539).

The spelling of 51420224022124 in words is "fifty-one trillion, four hundred twenty billion, two hundred twenty-four million, twenty-two thousand, one hundred twenty-four".