542045434135 has 8 divisors (see below), whose sum is σ = 671436925056. Its totient is φ = 419648077920.

The previous prime is 542045434057. The next prime is 542045434141. The reversal of 542045434135 is 531434540245.

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

It is not a de Polignac number, because 542045434135 - 2⁹ = 542045433623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748533504 + ... + 1748533813.

It is an arithmetic number, because the mean of its divisors is an integer number (83929615632).

Almost surely, 2^542045434135 is an apocalyptic number.

542045434135 is a deficient number, since it is larger than the sum of its proper divisors (129391490921).

542045434135 is a wasteful number, since it uses less digits than its factorization.

542045434135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497067353.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 542045434135 in words is "five hundred forty-two billion, forty-five million, four hundred thirty-four thousand, one hundred thirty-five".