31410144243 has 12 divisors (see below), whose sum is σ = 46226250720. Its totient is φ = 20544999696.

The previous prime is 31410144223. The next prime is 31410144251. The reversal of 31410144243 is 34244101413.

31410144243 is a `hidden beast` number, since 3 + 1 + 410 + 1 + 4 + 4 + 243 = 666.

It is not a de Polignac number, because 31410144243 - 2⁵ = 31410144211 is a prime.

It is a super-2 number, since 2×31410144243² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31410144223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32924203 + ... + 32925156.

It is an arithmetic number, because the mean of its divisors is an integer number (3852187560).

Almost surely, 2^31410144243 is an apocalyptic number.

31410144243 is a deficient number, since it is larger than the sum of its proper divisors (14816106477).

31410144243 is a wasteful number, since it uses less digits than its factorization.

31410144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65849418 (or 65849415 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 31410144243 its reverse (34244101413), we get a palindrome (65654245656).

The spelling of 31410144243 in words is "thirty-one billion, four hundred ten million, one hundred forty-four thousand, two hundred forty-three".