542050454403 has 96 divisors (see below), whose sum is σ = 860532541440. Its totient is φ = 327852645120.

The previous prime is 542050454329. The next prime is 542050454411. The reversal of 542050454403 is 304454050245.

542050454403 is a `hidden beast` number, since 5 + 4 + 205 + 0 + 4 + 5 + 440 + 3 = 666.

It is not a de Polignac number, because 542050454403 - 2²¹ = 542048357251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542050454003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42887601 + ... + 42900237.

It is an arithmetic number, because the mean of its divisors is an integer number (8963880640).

Almost surely, 2^542050454403 is an apocalyptic number.

542050454403 is a deficient number, since it is larger than the sum of its proper divisors (318482087037).

542050454403 is a wasteful number, since it uses less digits than its factorization.

542050454403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12849 (or 12846 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 542050454403 in words is "five hundred forty-two billion, fifty million, four hundred fifty-four thousand, four hundred three".