31344411004143 has 8 divisors (see below), whose sum is σ = 43609615310208. Its totient is φ = 19987740350424.

The previous prime is 31344411004091. The next prime is 31344411004259. The reversal of 31344411004143 is 34140011444313.

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

It is not a de Polignac number, because 31344411004143 - 2¹⁰ = 31344411003119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31344411004943) 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, 227133413005 + ... + 227133413142.

It is an arithmetic number, because the mean of its divisors is an integer number (5451201913776).

Almost surely, 2^{31344411004143} is an apocalyptic number.

31344411004143 is a deficient number, since it is larger than the sum of its proper divisors (12265204306065).

31344411004143 is a wasteful number, since it uses less digits than its factorization.

31344411004143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454266826173.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 31344411004143 its reverse (34140011444313), we get a palindrome (65484422448456).

The spelling of 31344411004143 in words is "thirty-one trillion, three hundred forty-four billion, four hundred eleven million, four thousand, one hundred forty-three".