572354121329442 has 24 divisors (see below), whose sum is σ = 1240101473554944. Its totient is φ = 190784572134264.

The previous prime is 572354121329429. The next prime is 572354121329461. The reversal of 572354121329442 is 244923121453275.

572354121329442 is a `hidden beast` number, since 5 + 7 + 2 + 3 + 5 + 412 + 132 + 94 + 4 + 2 = 666.

It is a super-3 number, since 3×572354121329442³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16790323 + ... + 37770665.

It is an arithmetic number, because the mean of its divisors is an integer number (51670894731456).

Almost surely, 2^{572354121329442} is an apocalyptic number.

572354121329442 is an abundant number, since it is smaller than the sum of its proper divisors (667747352225502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572354121329442 is a wasteful number, since it uses less digits than its factorization.

572354121329442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22495934 (or 22495931 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 572354121329442 in words is "five hundred seventy-two trillion, three hundred fifty-four billion, one hundred twenty-one million, three hundred twenty-nine thousand, four hundred forty-two".