534042785335401 has 12 divisors (see below), whose sum is σ = 771396242140212. Its totient is φ = 356028012279936.

The previous prime is 534042785335327. The next prime is 534042785335421. The reversal of 534042785335401 is 104533587240435.

534042785335401 is a `hidden beast` number, since 5 + 3 + 4 + 0 + 42 + 7 + 8 + 53 + 3 + 540 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 179519829047001 + 354522956288400 = 13398501^2 + 18828780^2 .

It is not a de Polignac number, because 534042785335401 - 2³¹ = 534040637851753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (534042785335421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35936116 + ... + 48574581.

It is an arithmetic number, because the mean of its divisors is an integer number (64283020178351).

Almost surely, 2^{534042785335401} is an apocalyptic number.

It is an amenable number.

534042785335401 is a deficient number, since it is larger than the sum of its proper divisors (237353456804811).

534042785335401 is a wasteful number, since it uses less digits than its factorization.

534042785335401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85212840 (or 85212837 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 54.

The spelling of 534042785335401 in words is "five hundred thirty-four trillion, forty-two billion, seven hundred eighty-five million, three hundred thirty-five thousand, four hundred one".