338575128542 has 8 divisors (see below), whose sum is σ = 580414506096. Its totient is φ = 145103626512.

The previous prime is 338575128487. The next prime is 338575128583. The reversal of 338575128542 is 245821575833.

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

It is a super-2 number, since 2×338575128542² (a number of 24 digits) contains 22 as substring.

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, 12091968863 + ... + 12091968890.

It is an arithmetic number, because the mean of its divisors is an integer number (72551813262).

Almost surely, 2^338575128542 is an apocalyptic number.

338575128542 is a deficient number, since it is larger than the sum of its proper divisors (241839377554).

338575128542 is a wasteful number, since it uses less digits than its factorization.

338575128542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24183937762.

The product of its digits is 8064000, while the sum is 53.

The spelling of 338575128542 in words is "three hundred thirty-eight billion, five hundred seventy-five million, one hundred twenty-eight thousand, five hundred forty-two".