72141831027386 has 8 divisors (see below), whose sum is σ = 114578202220020. Its totient is φ = 33949096954048.

The previous prime is 72141831027367. The next prime is 72141831027457. The reversal of 72141831027386 is 68372013814127.

It can be written as a sum of positive squares in 2 ways, for example, as 59170171606225 + 12971659421161 = 7692215^2 + 3601619^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060909279781 + ... + 1060909279848.

Almost surely, 2^{72141831027386} is an apocalyptic number.

72141831027386 is a deficient number, since it is larger than the sum of its proper divisors (42436371192634).

72141831027386 is a wasteful number, since it uses less digits than its factorization.

72141831027386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121818559648.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 72141831027386 in words is "seventy-two trillion, one hundred forty-one billion, eight hundred thirty-one million, twenty-seven thousand, three hundred eighty-six".