542234223207 has 24 divisors (see below), whose sum is σ = 817314642144. Its totient is φ = 345758132544.

The previous prime is 542234223163. The next prime is 542234223221. The reversal of 542234223207 is 702322432245.

542234223207 is a `hidden beast` number, since 5 + 4 + 2 + 23 + 422 + 3 + 207 = 666.

It is not a de Polignac number, because 542234223207 - 2¹⁰ = 542234222183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542234223257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7326793 + ... + 7400429.

It is an arithmetic number, because the mean of its divisors is an integer number (34054776756).

Almost surely, 2^542234223207 is an apocalyptic number.

542234223207 is a deficient number, since it is larger than the sum of its proper divisors (275080418937).

542234223207 is a wasteful number, since it uses less digits than its factorization.

542234223207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109239 (or 109236 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 542234223207 in words is "five hundred forty-two billion, two hundred thirty-four million, two hundred twenty-three thousand, two hundred seven".