542000146 has 8 divisors (see below), whose sum is σ = 830298240. Its totient is φ = 265234068.

The previous prime is 542000143. The next prime is 542000149. The reversal of 542000146 is 641000245.

It is an interprime number because it is at equal distance from previous prime (542000143) and next prime (542000149).

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

It is not an unprimeable number, because it can be changed into a prime (542000143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882886 + ... + 2883073.

It is an arithmetic number, because the mean of its divisors is an integer number (103787280).

Almost surely, 2^542000146 is an apocalyptic number.

542000146 is a deficient number, since it is larger than the sum of its proper divisors (288298094).

542000146 is a wasteful number, since it uses less digits than its factorization.

542000146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766008.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 542000146 is about 23280.8965892639. The cubic root of 542000146 is about 815.3294594328.

Subtracting 542000146 from its reverse (641000245), we obtain a palindrome (99000099).

The spelling of 542000146 in words is "five hundred forty-two million, one hundred forty-six", and thus it is an aban number.