542890047334 has 64 divisors (see below), whose sum is σ = 916110201600. Its totient is φ = 240245647488.

The previous prime is 542890047319. The next prime is 542890047341. The reversal of 542890047334 is 433740098245.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3490924 + ... + 3643120.

It is an arithmetic number, because the mean of its divisors is an integer number (14314221900).

Almost surely, 2^542890047334 is an apocalyptic number.

542890047334 is a deficient number, since it is larger than the sum of its proper divisors (373220154266).

542890047334 is a wasteful number, since it uses less digits than its factorization.

542890047334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152357.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 542890047334 in words is "five hundred forty-two billion, eight hundred ninety million, forty-seven thousand, three hundred thirty-four".