542420535 has 16 divisors (see below), whose sum is σ = 868178304. Its totient is φ = 289189152.

The previous prime is 542420519. The next prime is 542420537. The reversal of 542420535 is 535024245.

It is not a de Polignac number, because 542420535 - 2⁴ = 542420519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542420537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60024 + ... + 68466.

It is an arithmetic number, because the mean of its divisors is an integer number (54261144).

Almost surely, 2^542420535 is an apocalyptic number.

542420535 is a deficient number, since it is larger than the sum of its proper divisors (325757769).

542420535 is a wasteful number, since it uses less digits than its factorization.

542420535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 542420535 is about 23289.9234648807. The cubic root of 542420535 is about 815.5402016625.

The spelling of 542420535 in words is "five hundred forty-two million, four hundred twenty thousand, five hundred thirty-five".