31052214052143 has 8 divisors (see below), whose sum is σ = 41499014605056. Its totient is φ = 20653444767000.

The previous prime is 31052214052129. The next prime is 31052214052159. The reversal of 31052214052143 is 34125041225013.

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

It is not a de Polignac number, because 31052214052143 - 2²² = 31052209857839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31052214052193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12007815433 + ... + 12007818018.

It is an arithmetic number, because the mean of its divisors is an integer number (5187376825632).

Almost surely, 2^{31052214052143} is an apocalyptic number.

31052214052143 is a deficient number, since it is larger than the sum of its proper divisors (10446800552913).

31052214052143 is a wasteful number, since it uses less digits than its factorization.

31052214052143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24015633885.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 31052214052143 its reverse (34125041225013), we get a palindrome (65177255277156).

The spelling of 31052214052143 in words is "thirty-one trillion, fifty-two billion, two hundred fourteen million, fifty-two thousand, one hundred forty-three".