312241543532 has 24 divisors (see below), whose sum is σ = 585590492256. Its totient is φ = 145296885888.

The previous prime is 312241543517. The next prime is 312241543543. The reversal of 312241543532 is 235345142213.

It is a junction number, because it is equal to n+sod(n) for n = 312241543492 and 312241543501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45860513 + ... + 45867320.

It is an arithmetic number, because the mean of its divisors is an integer number (24399603844).

Almost surely, 2^312241543532 is an apocalyptic number.

It is an amenable number.

312241543532 is a deficient number, since it is larger than the sum of its proper divisors (273348948724).

312241543532 is a wasteful number, since it uses less digits than its factorization.

312241543532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91727897 (or 91727895 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

Adding to 312241543532 its reverse (235345142213), we get a palindrome (547586685745).

The spelling of 312241543532 in words is "three hundred twelve billion, two hundred forty-one million, five hundred forty-three thousand, five hundred thirty-two".