539078129342 has 8 divisors (see below), whose sum is σ = 811016652576. Its totient is φ = 268739245152.

The previous prime is 539078129311. The next prime is 539078129389. The reversal of 539078129342 is 243921870935.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399908918 + ... + 399910265.

It is an arithmetic number, because the mean of its divisors is an integer number (101377081572).

Almost surely, 2^539078129342 is an apocalyptic number.

539078129342 is a deficient number, since it is larger than the sum of its proper divisors (271938523234).

539078129342 is a wasteful number, since it uses less digits than its factorization.

539078129342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799819522.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 539078129342 in words is "five hundred thirty-nine billion, seventy-eight million, one hundred twenty-nine thousand, three hundred forty-two".