542297371 has 8 divisors (see below), whose sum is σ = 676111104. Its totient is φ = 422569320.

The previous prime is 542297341. The next prime is 542297407. The reversal of 542297371 is 173792245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542297371 - 2¹⁷ = 542166299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542297341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521335 + ... + 3521488.

It is an arithmetic number, because the mean of its divisors is an integer number (84513888).

Almost surely, 2^542297371 is an apocalyptic number.

542297371 is a deficient number, since it is larger than the sum of its proper divisors (133813733).

542297371 is a wasteful number, since it uses less digits than its factorization.

542297371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042841.

The product of its digits is 105840, while the sum is 40.

The square root of 542297371 is about 23287.2791669615. The cubic root of 542297371 is about 815.4784704715.

The spelling of 542297371 in words is "five hundred forty-two million, two hundred ninety-seven thousand, three hundred seventy-one".