51416474526442 has 16 divisors (see below), whose sum is σ = 80508249352512. Its totient is φ = 24581232776320.

The previous prime is 51416474526343. The next prime is 51416474526479. The reversal of 51416474526442 is 24462547461415.

51416474526442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210218284 + ... + 210462727.

It is an arithmetic number, because the mean of its divisors is an integer number (5031765584532).

Almost surely, 2^{51416474526442} is an apocalyptic number.

51416474526442 is a deficient number, since it is larger than the sum of its proper divisors (29091774826070).

51416474526442 is a wasteful number, since it uses less digits than its factorization.

51416474526442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420683693.

The product of its digits is 25804800, while the sum is 55.

The spelling of 51416474526442 in words is "fifty-one trillion, four hundred sixteen billion, four hundred seventy-four million, five hundred twenty-six thousand, four hundred forty-two".