542029 has 4 divisors (see below), whose sum is σ = 543520. Its totient is φ = 540540.

The previous prime is 542027. The next prime is 542053. The reversal of 542029 is 920245.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 542029 - 2¹ = 542027 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542021) 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, 202 + ... + 1060.

It is an arithmetic number, because the mean of its divisors is an integer number (135880).

2⁵⁴²⁰²⁹ is an apocalyptic number.

It is an amenable number.

542029 is a deficient number, since it is larger than the sum of its proper divisors (1491).

542029 is an equidigital number, since it uses as much as digits as its factorization.

542029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 542029 is about 736.2261880699. The cubic root of 542029 is about 81.5343927509.

The spelling of 542029 in words is "five hundred forty-two thousand, twenty-nine".